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A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 87 m long and 69 m wide. What is the length of a training track running around the field? (Use the value 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.)

A training field is formed by joining a rectangle and two semicircles, as shown below-example-1

1 Answer

5 votes

Answer:

607.32

Explanation:

two semi circles make a whole circle so use the normal circumfrence formula 2 pi r

circumfrence = 433.32

the perimeter of the rectangle is 87 + 87, because they are on the outside of the field.

The answer is 607.32

User Abhinav Aggarwal
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