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What is the radius of the circle made by Ana’s sister in the green car? Use 3.14 for pi and round your answer to the nearest tenth. Show your work.

What is the radius of the circle made by Ana’s sister in the green car? Use 3.14 for-example-1
User Luan Si Ho
by
7.7k points

1 Answer

3 votes

Answer:


r=20.1

Explanation


C=\pi d

Green car circumfrence = 126 feet

Plug in numbers


126=3.14d

Divide both sides by 3.14


(126)/(3.14) = 40.12...

Divide diameter by 2 to find radius


(40.1)/(2) = 20.05

round up to
20.1

User Yamaneko
by
9.0k points
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