Area of B ½b h ½ 20m 14m 140m 2. The area of one surface a x a or a². Viewed sideways it has a base of 20m and a height of 14m.
The surface area is the number of square units that fit into the square.
Surface area of a cube 6a² a is the length of each side of the cube The surface area of a cube is the sum of the six surfaces that cover it. Area pr 2. Square Area a 2 a length of side. Rectangle Area w h w width h height.