Question

the Perimeter of a rectangle with sides 20.5cm and 7.5 CM is the same as that of a find the area of that Square.​

Answer 1

Answer:

given,

perimeter of rectangle= perimeter of square

2( 20.5+7.5) = 4 × side

2 ( 28.0 ) = 4side

56 ÷ 4 = side

side = 14

therefore side of the square is 14 cm.

area of square= side × side

area = 14× 14 = 196 cm square