Question

. A rectangular field is 72 m by 58 m. Amar walks
round it at the rate of 3 km per hour. What time
will he take in taking 2 rounds.​

Answer 1

Answer:

2.7 hrs

Step-by-step explanation:

first find area of rectanular field

A=L*B

A=72*58

A=4176 sq.mtr

now convert mtr into km

4.176 km

3km per hr then how much time does it take for 2 rounds

2 rounds=8.352 km

8.352/3= 2.7 Hrs