Areas Related To Circles
Thegivenfigure depicts a racing track whose left and right ends are 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
Distance around the track along its inner edge = AB + arc BEC + CD + arc DFA
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