A circle has a radius of 5 inches. What’s its approximate area?

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asked Aug 15, 2019 143k views

4 votes

A circle has a radius of 5 inches. What’s its approximate area?

Mathematics
middle-school

Msfoster asked

by Msfoster

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2 Answers

4 votes

Question: A circle has a radius of 5 inches. What's its approximate area?

Work:

Formula for the area of a circle: лr²

л5²

3.14 * (5²) = 78.54

Final Answer:

78.54in²

Alexander Shapkin answered Aug 17, 2019

by Alexander Shapkin

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1 vote

Area equals pi r ^2

You plug in 5 for r..

pi 5^2 = 78.54

Michael Pankov answered Aug 20, 2019

by Michael Pankov

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