How to find the perimeter of a race track?

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1 Answer
May 7, 2018

~418.78m = perimeter of the race track

Explanation:

First, find the perimeter of the rectangular shape on the inside.

62m (2 sides) + 100m (2 sides)
124 + 200 = 224m, perimeter of the rectangle

C = #pi#d

C = 62#pi#

Two half circles = 1 whole circle: 62#pi#

62#pi# + 224 = ~418.77874452257m