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Area, Surface & Volume
easy
0:00.0
What is the surface area of a sphere with
r
=
2
r=2
r
=
2
?
A
8
π
8\pi
8
π
B
16
π
16\pi
16
π
C
4
π
4\pi
4
π
D
32
π
32\pi
32
π
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