Question

A person travels on the boundary of a circular park of radius 7 (m) in 2 sec. What is the speed of person in m/sec.

pls answer fast....... very important...​

Answer 1

Answer:

22 m/sec

Step-by-step explanation:

C = 2πr

Distance a person travels is

C ≈ 2 × 22/7 × 7 = 44 m

v = 44 m ÷ 2 sec. = 22 m/sec