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Mathematics
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13 August, 05:52
What is the area of a circle that is 3 inches?
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Kiera
13 August, 09:25
0
28.26 in²
Step-by-step explanation:
Radius = 3
Area = pi * r²
3.14 * 3²
28.26
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Corbin Howell
13 August, 09:44
0
28.27 inches^2
Step-by-step 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
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