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Topic: Area


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  Area of a Circle
The area of a circle is the number of square units inside that circle.
The area of a circle is 78.5 square meters.
The area of a coin is 3.14 square centimeters.
www.mathgoodies.com /lessons/vol2/circle_area.html   (332 words)

  
 Area
To determine the lift and drag that a wing generates, you must be able to calculate the area of any of these shapes.
The area is the two-dimensional amount of space that an object occupies.
Area is measured along the surface of an object and has dimensions of length squared; for example, square feet of material, or centimeters squared.
www.grc.nasa.gov /WWW/K-12/airplane/area.html   (330 words)

  
 Geometry: Area - Math for Morons Like Us
The area A of any square is equal to the square of the length s of a side.
The area A of any sector with an arc that has degree measure n and with radius r is equal to the product of the arc's measure divided by 360 multiplied by PI times the square of the radius.
The area A of any regular polygon with perimeter P and apothem of measure a is equal to one-half the product of the perimeter and the apothem.
library.thinkquest.org /20991/geo/area.html   (340 words)

  
  NANPA : Number Resources - NPA (Area) Codes
The area served by the NANP is divided into smaller Numbering Plan Areas (NPAs), each identified by a three-digit NPA code, commonly called an area code.
In addition, there is a report that identifies those planned area codes not yet in service.
The format of an area code is NXX, where N is any digit 2 through 9 and X is any digit 0 through 9.
www.nanpa.com /area_codes/index.html   (386 words)

  
  Area - Wikipedia, the free encyclopedia
Area is a physical quantity expressing the size of a part of a surface.
Surface area is the summation of the areas of the exposed sides of an object.
* A disk is the area enclosed in a circle.
en.wikipedia.org /wiki/Area   (282 words)

  
 Area Formulas   (Site not responding. Last check: 2007-10-16)
The area of a figure is the number of squares required to cover it completely, like tiles on a floor.
If a square has one side of 4 inches, the area would be 4 inches times 4 inches, or 16 square inches.
The area of a rectangle is the length on the side times the width.
www.math.com /tables/geometry/areas.htm   (188 words)

  
 Area
The area of a geometric plane figure such as a polygon is the measure of the number of square units the object or plane figure is made up of.
To find the area of a square and/or a rectangle, simply multiply the number of units in the length times the number of units in the width.
The area of a triangle is 1/2 the length times the height of the triangle.
www.mcwdn.org /Geometry/Area.html   (308 words)

  
 List of countries and outlying territories by total area - Wikipedia, the free encyclopedia
Total areas are included, covering land and inland water bodies (lakes, reservoirs, rivers).
The Earth's total surface area is 510,065,284 km² — 70.8% of the world's surface (361,126,221 km²) is covered by water, while 29.2% (148,939,063 km²) is covered by land.
Autonomous area of the Netherlands; includes Bonaire, Curacao, Saba, Sint Eustatius, and Sint Maarten (Dutch part of the island of Saint Martin)
en.wikipedia.org /wiki/List_of_countries_by_area   (1203 words)

  
 Area
Area 25 in the southwest corner of the test site was the location for Project Rover in the early 1960s.
The Rock Valley Study Area is located south of Jackass Flats Road on the southern boundary of Area 25.The Rock Valley Study area, was selected in 1960 for studies of radiation on a desert ecosystem.
Portions of the Area 25 Reserved Zone are used by the military for land navigation, training exercises and were used during the 1980's by the DOD in conjunction with MX (Peacekeeper) missile siting studies and canister ejection certification tests; however, all of these facilities have since been removed.
www.shundahai.org /area_25_nts.htm   (1147 words)

  
 Area: What's a SQUARE Foot?   (Site not responding. Last check: 2007-10-16)
The area of simple square or rectangular objects is obtained by multiplying the length of the object times its width.
In the case of a building or home, area is found by measuring the length and the width of the outside walls and multiplying the measurements together.
Finding the area of objects that do not have one of the given formulas is a little bit more difficult.
www.leeric.lsu.edu /bgbb/7/ecep/math/n/n.htm   (685 words)

  
 Polygons - Area of polygons and circles - First Glance   (Site not responding. Last check: 2007-10-16)
The area of a shape is a number that tells how many square units are needed to cover the shape.
Area can be measured in different units, such as square feet, square meters, or square inches.
But this is not very practical, so we use area formulas instead.
www.math.com /school/subject3/lessons/S3U2L4GL.html   (102 words)

  
 AREA - Image Map Region
AREA element defines a map region in a client-side image map.
AREA specify what part of the image is included in the region.
Coordinate values are relative to the top left corner of the object and may be expressed as pixels or percentages.
www.htmlhelp.com /reference/html40/special/area.html   (368 words)

  
 Planimeters & Green's Theorem   (Site not responding. Last check: 2007-10-16)
The area of polygon ABCDEF is the area between ABCD and the x axis minus the area between DEFA and the x axis.
Note that the area between ABCD and the x axis is the sum of the three trapezoids ABB'A', BCC'B', and CDD'C'.
Similarly, the area between DEFA and the x axis is the sum of three trapezoids.
www.attewode.com /Calculus/AreaMeasurement/area.htm   (1363 words)

  
 Area (Java 2 Platform SE v1.4.2)
object intersects the interior of the specified rectangular area.
The bounding box will not be padded to include the control points of curves in the outline of the Shape, but should tightly fit the actual geometry of the outline itself.
The geometry is transformed in place, which permanently changes the enclosed area defined by this object.
java.sun.com /j2se/1.4.2/docs/api/java/awt/geom/Area.html   (689 words)

  
 The area under a curve
Our method for computing this area will be first to approximate this area by the area of some rectangles which lie underneath the graph.
This means that the area of all the rectangles will be a good approximation to the area of the triangle.
However, let's use the fact that this is measuring the area of a right isosceles triangle where the length of the legs is x.
www.ugrad.math.ubc.ca /coursedoc/math101/notes/integration/area.html   (1305 words)

  
 Area - Journal Information
At the time of submitting their paper authors should be engaged in full or part-time postgraduate research or within 3 years of starting their first research or teaching appointment, or within 3 years of completion of their research degree.
Louise Bracken, the incoming Co-editor of Area, has written her first editorial for the journal, in which she revisits the ideas of the outgoing Co-editor, Heather Viles, and considers where Area, and herself in particular, should focus their efforts for the future.
Area is very keen to encourage more submissions of physical geography papers, and especially those written by postgraduates.
www.blackwellpublishing.com /journal.asp?ref=0004-0894   (810 words)

  
 NIH Academic Research Enhancement Award (AREA) Grants - (R15)
AREA grants support small research projects in the biomedical and behavioral sciences conducted by students and faculty in health professional schools, and other academic components that have not been major recipients of NIH research grant funds (note that eligibility is determined at the time of application).
AREA contacts - Persons to contact regarding AREA funding opportunities and questions about IC research interests.
Review Criteria for AREA Applications - Review Criteria for AREA Applications - AREA applications are evaluated using the standard NIH review criteria for unsolicited research grants.
grants.nih.gov /grants/funding/area.htm   (746 words)

  
 Area Rugs Information | Business.com
Manufacturer of area rugs, including custom rugs and sisal rugs, as well remnants and rolls including mats and room size rugs.
Provides free shipping on premium area rugs to the lower 48 states.
Area Rug Outlet carries all the major rug brands.
rd.business.com /index.asp?epm=s.1&bdcq=Area&bdcr=3&bdcu=http://www.business.com/directory/real_estate_and_construction/commercial_construction/equipment_and_materials/building_products/floors/carpeting_and_rugs/area_rugs/index.asp?partner=2662601&bdcp=&partner=2662601&bdcs=nwuuid-2662601-96EEBE75-39E9-49B9-3202-0560E4E2046D-ym   (223 words)

  
 Funbrain.com Shape Surveyor Geometry Game
Pick if you would like to play perimeters and/or areas and hit "Start Digging" to begin the game.
You will be shown a rectangle with the dimensions labeled.
You must calculate the area or perimeter of the rectangle.
www.funbrain.com /poly/index.html   (82 words)

  
 Area 51
I Was Abducted by Aliens at Area 51!
Area 51, also known as Groom Lake, is a secret military facility about 90 miles north of Las Vegas.
The facility and surrounding areas are also associated -- with varying levels of credibility -- with UFO and conspiracy stories.
www.ufomind.com /area51   (1006 words)

  
 Areas of Tangrams
The goal of these activities is to determine the area of each tangram piece.
These areas will be used to compute the areas of other polygons in the next lesson.
The Math Forum is a research and educational enterprise of the Drexel School of Education.
mathforum.org /trscavo/tangrams/area.html   (220 words)

  
 Avalon Hill Reliability, Experience, and Ability Scoring System   (Site not responding. Last check: 2007-10-16)
Their internet gaming area may be of particular interest.
There is also information on the details of how AREA ratings are calculated and the meaning of the data provided.
Of particular note is my philosophy for the design of the AREA web pages and a page with links to the various scripts used to load the database and produce web reports of the data.
wolff.to /area   (517 words)

  
 E-Example 6.1: Learning about Multiplication Using Dynamic Sketches   (Site not responding. Last check: 2007-10-16)
y represents the area of the 3-by-y rectangle.
Note that as the point is dragged, the area of the rectangle changes simultaneously.
Use the area of the 3-by-1 rectangle as a referent (3 square units), and compare it to the area of 3-by-y rectangles when y is greater than 1 and when y is less than 1.
standards.nctm.org /document/eexamples/chap6/6.1/index.htm   (454 words)

  
 Area
The AREA element was first introduced in the Client Side Image Map proposal (an HTML Working Draft from Spry.) It was very quickly adopted in browsers and then in the HTML 3.2 recommendation.
An arbitrary number of AREA elements may be specified in a MAP structure, and if two AREAs overlap, the one which appears first in the MAP definition should take precedence in the region of intersection.
This attribute specifies that the dotted focus rectangle for this shaped hyperlink should be suppressed when the this AREA has keyboard focus.
www.blooberry.com /indexdot/html/tagpages/a/area.htm   (1177 words)

  
 Area   (Site not responding. Last check: 2007-10-16)
Twice the area of any closed traverse is the sum of each Y coordinate multiplied by the difference between the two adjacent X coordinates
Remember that this is equal to twice the area, so divide this number by 2.
Based on significant digits, we should probably call this 36320 square feet, where the last zero is not significant.
pasture.ecn.purdue.edu /~agen215/area.html   (404 words)

  
 AREA Element | area Object
Defines the shape, coordinates, and associated URL of one hyperlink region within a client-side image map.
Any number of area elements can be contained within the same map element.
The format of the COORDS value depends on the value of the SHAPE attribute.
msdn.microsoft.com /workshop/author/dhtml/reference/objects/area.asp   (1856 words)

  
 Illuminations: Interactive Geometry Dictionary: Areas in Geometry   (Site not responding. Last check: 2007-10-16)
One of the most important measurements in geometry is the measurement of area.
The areas of the three shapes shown here are all related to each other.
You can find the area of a triangle using the area of a parallelogram, which in turn can be found using the area of a rectangle.
illuminations.nctm.org /tools/tool_detail.aspx?id=21   (152 words)

  
 CROTCH! - The Original New and Improved David Bowie's Area Webpage   (Site not responding. Last check: 2007-10-16)
Early in 1997 Troll T. Trull, the grandfather of modern areaology, first came to the startling realization which was destined to reshape the way humanity viewed its universe: That David Bowie's Area is omnipresent; his Area exists at every point in every facet of reality.
This pair of desires grew into The David Bowie's Area Webpage and The DBA Institute, irrespectively.
Judging by how many of the original team of Areaologist researchers were driven mad in those early days, we feared it might be dangerous to enlighten the general populace to the true nature of the universe of David Bowie's Area.
areaology.com /area.html   (329 words)

  
 Area Code Listing, by Number
The cities listed with each area code are the major cities for that area code; this originated as the city in which the switch computer for that area code is located, but is no longer the case.
Florida: Broward County area, incl Ft. Lauderdale (overlaid on 954; perm 8/1/01, mand 9/1/01)
Connecticut: areas outside of Fairfield and New Haven Counties (split from 203, overlay 959)
www.bennetyee.org /ucsd-pages/area.html   (3125 words)

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