Question

on 1)
Find the perimeter of a square whose one side is 1.8m.
on 2)
Find the perimeter of a rectangle whose length is 20cm and breadth is 30
23cm 10cm and 16cm​

Answer 1

Answer:

1. perimeter = 4× S

= 4× 1.8

= 7.2

2. perimeter of rectangle = l× b

= 20× 30

= 60