Question

A Kid's Jogging track is in the shape of a circular ring and has outer and inner radii 8m and 6m .Find the width of the jogging track.​

Answer 1

Answer:

Answer

Let the radius of inner track =r

2πr=352

2×

7

22

×r=352

r=56

let the radius of outer track =R

2πR=396

2×

7

22

×R=396

R=63

width of track= radius of outer track−radius of inner track

=63−56=7m.