99.1k views
3 votes
What is the area of a circle that is 3 inches?

2 Answers

4 votes

Answer:

28.27 inches^2

Explanation:

The area of a circle can be found using:

a= pi* r^2

We know r, or the radius is 3, so we can substitute that in

a= pi * 3^2

a=pi *9

a=28.2743339...

The area is about 28.27 inches^2

User Keyma
by
7.4k points
4 votes

Answer:

28.26 in²

Explanation:

Radius = 3

Area = pi × r²

3.14 × 3²

28.26

User Thanh Vu
by
7.1k points
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