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OpenStudy (anonymous):
Find the surface area of a sphere with a radius of 10. Use 3.14 for π. Round your answer to the nearest tenth.
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OpenStudy (anonymous):
I'm here now.
OpenStudy (anonymous):
kk
OpenStudy (anonymous):
ok so how do u do it
OpenStudy (anonymous):
To start, the surface area formula for a sphere is 4 x pi x r^2. Put in 10 for r and 3.14 for pi.
OpenStudy (anonymous):
i dont get it
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OpenStudy (anonymous):
Just subsitute. Then multiply it out.
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