Question

find the area o huf square if perimeter is 36 cm​

Answer 1

If perimeter is 36 then side of the square is 36/4 = 9cm .........Area of square = side x side = 9 x 9 = 81 sq.cm

Answer 2

$perimeter = 36cm$

$side = 36 \div 4$

$= 9cm$

$area = side \times side$

$= 9 \times 9$

$= 81cm {}^{2}$