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The inside perimeter of a practice runni...

The inside perimeter of a practice running track with semicircular ends and straight parallel sides is 312 m. The length of the straight portion of the track is 90 m. If the track has a uniform width of 2 m throughout, find its area.

A

5166 `m^(2)`

B

5802.57 `m^(2)`

C

636.57 `m^(2)`

D

`1273.14 m^(2)`

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Verified by Experts

The correct Answer is:
C
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