Question

The areas of a square and rectangle are equal. If the side of the square is 20 units and the breadth of the rectangle is 10 units, find the perimeter of the rectangle.

Answer 1

Answer:

100 sq.units

Step-by-step explanation:

Given : area of square = area of rectangle

            20 * 20 = 10 * L

            400/10  = L

So, length = 40 units

Perimeter of rectangle = 2 ( l + b )

                                      = 2 ( 40 + 10 )

                                      = 2 ( 50 )

                                      = 100 sq.units