Recall that the area of a rectangle is found by multiplying its width times its height. We know that area of trapezoid area of triangle 1 area of rectangle area of triangle 2. A 2 h 2 a2 2 h 2 34a 2 h 32a ii Substituting the value of ii in i we have.
The perimeter of the rectangle is the sum of all its four sides.
The formula of the area of a rectangle is used to find the area occupied by the rectangle within its boundary. Formula Derivation Calculate the area Area using diameter and circumference at BYJUS. This is the currently selected item. The Area of a rectangle A l x b where l is the length and b are the breadths of the rectangle.