Question

Nathan runs around the inside lane of a circular track which has a radius of 29m. Rachel runs in the outer lane, which is 2.5m further from the center of the track. How much longer is the distance Rachel runs each lap?

Answer 1

It is just the difference in the circumferences.

Answer 2

C = 2pi x 29

C= 2pi x 31.5

find the difference

Answer 3

The answer is approximately 15.7

Answer 4

oh ok, thankyou!