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  • Area Calculator
    This area calculator determines the area of a number of common shapes, including rectangle, triangle, trapezoid, circle, sector, ellipse, and parallelogram
  • Area of Circle, Triangle, Square, Rectangle, Parallelogram . . .
    Area is the size of a surface! Learn more about Area, or try the Area Calculator Example: What is the area of this rectangle? Example: What is the area of this circle? Example: What is the area of this triangle? Part B is a triangle Viewed sideways it has a base of 20m and a height of 14m
  • Area - Wikipedia
    Area is the measure of a region's size on a surface The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object
  • What is Area in Math? Definition, Formulas, Shapes, Examples
    Area is defined as the total space taken up by a flat 2D shape of an object Learn the definition, forumulas, area of composite figures, solved examples and more!
  • Area - What is Area? Definition, Area of Shapes Formula - Cuemath
    Area is the amount of space occupied by a two-dimensional figure In other words, it is the quantity that measures the number of unit squares that cover the surface of a closed figure The standard unit of area is square units which is generally represented as square inches, square feet, etc
  • How to work out an area - BBC Bitesize
    Area is the amount of space taken up by a 2D shape When you want to measure the space on a wall, floor or a piece of paper, you are measuring area Area can be measured in square centimetres
  • Area – Definition, Tools, Differences, Formulas, Units, Uses
    Area is defined as the measure of the extent of a two-dimensional surface within the boundaries of a shape It is calculated by multiplying the length and width of a shape or by other formulas specific to different shapes, such as circles or triangles
  • Area formula - Math. net
    Area formula The area of a two dimensional shape or geometric figure is the space contained within its perimeter Area formulas of common shapes The exact area of many common shapes can be calculated using well-defined formulas Circle The area of a circle with radius r is: A = πr 2 Triangle The area of a triangle with base, b, and height
  • What is Area in Math? | DreamBox - DoodleLearning
    When we define area, it means how many square units fit inside a shape or figure If you picture a square 3O units long on each side, the area is 9 square units This is because 9 squares, each 1 unit by 1 unit, can fit inside
  • Area Calculator
    An easy to use, free area calculator you can use to calculate the area of shapes like square, rectangle, triangle, circle, parallelogram, trapezoid, ellipse, octagon, and sector of a circle Formulas, explanations, and graphs for each calculation


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英文名字起源

希伯來
希臘
條頓
印度
拉丁
拉丁語
古英語
英格蘭
阿拉伯
法國
蓋爾
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凱爾特
西班牙
居爾特
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挪威
德國
威爾士
斯拉夫民族
古德語
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波斯
古法語
盎格魯撒克遜
意大利
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未知
夏威夷
中古英語
梵語
蘇格蘭
俄羅斯
土耳其
捷克
希臘;拉丁
斯干那維亞
瑞典
波蘭
烏干達
拉丁;條頓
巴斯克語
亞拉姆
亞美尼亞
斯拉夫語
斯堪地納維亞
越南
荷蘭






英文名,英文名字 c2005-2009


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