Question
A running track has the shape shown in the figure, with straight sides and semicircular ends. If the length of the track is400ydand the two
A running track has the shape shown in the figure, with straight sides and semicircular ends. If the length of the track is400ydand the two straight parts are each140yd long,what is the radius of the semicircular parts (to the nearest yard)?
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Principles of Microeconomics
Authors: N. Gregory Mankiw
8th edition
1305971493, 978-1305971493
