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Area, Surface & Volume
easy
0:00.0
What is the area of a circle with
r
=
10
r=10
r
=
10
?
A
10
π
10\pi
10
π
B
100
π
100\pi
100
π
C
20
π
20\pi
20
π
D
50
π
50\pi
50
π
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