Question

a boy takes 4.5 rounds of a circular lawn of radius 14m calculate the distance covered and displacement​

Answer 1

Explanation:

Distance = 4.5 × 14 = 63m

Displacement = 7m

Answer 2

Answer:

2πr=2×22/7×14

=88m

so that 4.5 round =4.5×88=396m

distance=396m

displacement=0 in round trip