Question

A race track is in the form of a ring whose inner
circumference is 220 m and other circumference is 308.
Find the width of
the track.​

Answer 1

I don't know.....iam sorry for this

Answer 2

Answer:

70m

Step-by-step explanation:

Circumference = 220m

The meaning of the line width of the track is diameter

So circumference in terms of diameter = πd

220 = 22/7 × d

d = 220 × 7/22

d = 10 × 7

diameter = 70 metres

radius = 35 metres