Question 1089941
Given that the radius of a semicircular ends of a track are 32 meters, how long must each straightway be to make a 400 meter track?
:
Find the total circumference of the two semi-circles
{{{C = 2*pi*32}}}
C = 201 meters
Find the total length of the straightaways
400 - 201 = 199 meters
Find the length of each straightaway 
199/2 = 99.5 meters