The curves at the ends of the track shown are 180° arcs of circles. The radius of the arc for a runner on the red path shown is 36.8 meters. About how far does this runner travel to go once around the track? Round to the nearest tenth of a meter.
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Answer:
400
Step-by-step explanation:
Distance = 2. length of each straight section + 2. length of each semicircle
= 2. 84.39 + 2 ( 1/2 * 2pi * 36.8)
=400 meters.
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