Fig. 12.26 depicts a racing track whose left and right ends are Â semicircular.
Channel: Doubtnut
Date: 2020-07-05

Fig. 12.26 depicts a racing track whose left and right ends are Â semicircular. 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.