Question

area of square is 5 times the area of rectangle of dimensions 125 cm * 65 CM what is the perimeter of the square

Answer 1

Area of rectangle -
$length \times breadth$
$125 \times 65$
$8125 \: cm$

According to the question,
Area of square -
$5 \times area \: of \: rectangle$
$5 \times 8125$
$40625 \: cm$

Area of square =
$side \times side$
$40625 = {side}^{2}$
$\sqrt{40625} = side$
$201.55 \: cm \: = side$

Perimeter of square =
$4 \times side$
$4 \times 201.55 \: cm$
$806.2 \: cm$

Hence the Perimeter of square is 806.2 cm