Question

18. How long will a boy take to run round a square field of side 35 metres, if he runs at the rate of
9 km/hr?
19. A boy goes to his school from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If
he takes 5 hours in going and coming, find the distance between his house and school.
120. An aeronlane travels dictonnon​

Answer 1

Answer:

5 mintutes

Step-by-step explanation:

18. How long will a boy take to run round a square field of side 35 metres, if he runs at the rate of

9 km/hr?

19. A boy goes to his school from his house at a speed of 3 km/hr and returns at a speed of 2 km/hr. If

he takes 5 hours in going and coming, find the distance between his house and school.

120. An aeronlane travels dictonnon