Areas related to Circles ncert solutions Chapter 12 Exercise 12.3 Question 8
8. Fig depicts a racing track whose left and right ends are semi-circular.
The distance between the two inner parallel line segments is 60 m and they are each 106 m long. If, the track is 10 m wide, find:
(i) the distance around the track along its inner edge.
(ii) the area of the track.