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what is area formula. Area 12 a b h where a base 1 b base 2 and h vertical height. More detail can be found regarding circles on the Circle Calculator page but to calculate the area it is only necessary to know the radius and understand that values.
P is of course the famous mathematical constant equal to about 314159 which was originally defined as the ratio of a circles circumference to its diameter. If the height and width are in cm the area is shown in cm². A pr2 2 A p r 2 2.
Area of Squares and Rectangles To find the area of simple shapes like a square or the area of a rectangle you only need its width w w and length l l or base b b.
Area of a Triangle A ½ b h square units where b and h are the base and height of the triangle respectively. What is the area of this rectangle. Area Formula The term area refers to the space inside the boundary or perimeter of a closed shape. Rectangle Area w h w width h height.