A high school track is shaped as a rectangle with a half circle on either side.
2 answers:
Answer:
1,207.6 m
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
we know that
The perimeter of the high school track is equal to the sum of the length of rectangle multiplied by 2 plus the circumference of a circle (remember that the sum of the circumference of two semicircles is equal to the circumference of one circle)
so
we have
substitute
Multiply the perimeter by 4 (because Jake plans on running four laps)
so
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Immediately below, we have a rectangle with dimensions 11 and 9, for an area of
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Sum these areas and you'll get the total area