Question

The area of a square is 225sq.cm. The perimeter of square will be​

Answer 1

$area = 225 {cm}^{2} \\ side = \sqrt{area} \\ side = \sqrt{225} \\ side = 15cm \\ perimeter = 4 \times side \\ p = 4 \times 15 \\ p = 60cm \\ hope \: it \: helps$

Answer 2

Area of square = a^2

225=a^2

then

$a = \sqrt{225}$

a=15

now,

perimeter of square =4×a

=4×15

=60cm

hope it helps you. ......

thanks.....