Question

The diameter of a circular field is 49 m find the distance run by a boy in making for complete rounds of the field

Answer 1

Step-by-step explanation:

diameter=49m

radius=49/2=24.5m

distance covered by the boy to complete one round of the

field=2 * 22/7 * 24.5

      = 2 * 22 * 3.5

      = 154m

Answer 2

Answer:

154 m

Step-by-step explanation:

diameter(2r)=49m

circumference=2πr

                       = π*2r

                       =22/7*49 m

                       =154m

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