Question

The perimeter of a square is 60 cm find the side of this square then calculate it's area

Answer 1

Answer :

Perimeter=60cm

side=60/4

=15cm

area=side×side

=15×15

=225cm^2

length of side if it's side is increased by 2m=2.15m

area=2.15×2.15

=4.6225m^2