An athlete takes 10 rounds of a rectangular park, 50 m long and25 m wide. Find the total distance covered by him.

Explanation

Perimeter of the rectangular park `=2(text{length}×text{breadth})`

`=2(50+25)m`

`=2×75m`

`=150m`

Distance covered by the athlete in one round `=` Perimeter of the rectangular park.

`=150m`

Distance covered by the athlete in `10` rounds `=10×150m`

`=1500m`