Question

The area of a rectangular field is 3584 m2 and its length is 64 m. A boy runs around the field at a rate of 6km/h.How long will it take to go 5 times around it? ​

Answer 1

Answer:

Breadth = 3584/64 = 56 Mtrs. = 5 x 2(Length + Breadth) = 5 x 2(64 + 56) = 10 x 120 = 1200 Mtrs. = 1.2 Kms. So the time the boy will take = 1.2/6 = 0.2 Hrs x 60 = 12 Mins.

Step-by-step explanation:

Breadth = 3584/64 = 56 Mtrs. = 5 x 2(Length + Breadth) = 5 x 2(64 + 56) = 10 x 120 = 1200 Mtrs. = 1.2 Kms. So the time the boy will take = 1.2/6 = 0.2 Hrs x 60 = 12 Mins.