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area of rectangle formula calculator. The equation for calculating the area of a rectangle is as follows. Calculator online for a the surface area of a capsule cone conical frustum cube cylinder hemisphere square pyramid rectangular prism triangular prism sphere or spherical cap.
Solving for Width. Formula Area Of Rectangle Area A Length L Width W. Area of a rectangle formula The formula for the area of a rectangle is width x height as seen in the figure below.
Area ½ b h ½ 20 12 120.
Basically the formula for area is equal to the product of length and breadth of the rectangle. Formula Area Of Rectangle Area A Length L Width W. Area ½ b h ½ 20 12 120. Thus the formula is as follows.