Question

The length and breadth of a playground are 80 m and 35 m respectively.
* how long will a boy take to go three times round the field, if he walks at rate of 1.5 m per second?

Answer 1

80*35=2800
then: 2800*1.5=4200
then 3 ➗ 4200=1400

Answer 2

Hoped this help you...