A circular "No U-Turn" road sign has a diameter of 20 inches. Which measurement is closest to the area of the sign in square inches?

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asked Jan 4, 2022 134k views

15 votes

A circular "No U-Turn" road sign has a diameter of 20 inches.

Which measurement is closest to the area of the sign in square inches?

Mathematics
high-school

VtoCorleone asked

by VtoCorleone

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2 Answers

7 votes

Answer:

314

Explanation:

Jamie Babineau answered Jan 6, 2022

by Jamie Babineau

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8 votes

Answer:

314

Explanation:

d=20

20/2=10

10x10=100

A=pi r2

A=3.14x100

A=314

Angel Yordanov answered Jan 10, 2022

by Angel Yordanov

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