Question

this is the question of the chapter perimeter and area and my question is find the distance covered by a boy going round a rectangular Garden 45 metre long and 36 cm wide.

Answer 1

as the ground is in rectangle shape so it's perimeter = 2* (l+b)
given
length =45meter
breadth=36 meter
perimeter =2*(45+36)
=2*81
=162meter


distance cover by boy=162meters