Question

A square and a rectangle have equal areas.if the side of the square is 20cm.and the breadth of the rectangle is 2
10cm.Find the length of the rectangle.
plzz reply

Answer 1

Find the area of the square:

Area of square = Length x Length

                         = 20 x 20

                        = 400 cm²

Find the area of the rectangle:

Area of the rectangle = Area of the square

                                    =  400 cm²

Find the length of the square:

Area = Length x Breadth

400 = Length x 10

Length = 400 ÷ 10

            = 40 cm

Answer: The length is 40 cm

Answer 2

If the breadth of the rectangle 10 cm , then this is the answer