Question

The West Middle School track is 80 feet long with two semi-circles at the ends with diameters of 40 feet. What is the perimeterof the inside of the track?80 feet40 feet125.6 feet222.8 feet205.6 feet285.6 feet

Answer 1

The perimeter of the inside of the track is eual to two times the long and two times the perimeter of the semicircles (1 time the perimeter of a circle with diameter 40ft).