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The surface area of a sphere is 4pr 2. find the surface area of a sphere with a radius of 10 ft.

The surface area of a sphere is 4pr 2. find the surface area of a sphere with a radius of 10 ft.
asked 27.6k views
5 votes
The surface area of a sphere is 4pr 2. find the surface area of a sphere with a radius of 10 ft.

asked
User Biodiscus
by
8.4k points

2 Answers

2 votes
4, r = 10
4 = 1256.64
answered
User Tao Nhu
by
7.4k points
1 vote
4
\pi r^(2), r = 10
4
\pi 10^(2) = 1256.64
ft^(2)
answered
User ChuckieDub
by
8.5k points
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