Question

Devendra walks five rounds of a square garden everyday. If the side of the garden is 150 m, how many kilometres does Devendra walk every morning?

Answer 1

Perimeter of a square garden 

= 4 x one side of the garden 

= 4 x 150 

= 600 m 

In 5 rounds walking 

= 5 x 600 

= 3000 m 

= 3 km 

3 km