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OpenStudy (anonymous):
What is the surface area of a sphere with radius of 3.5?
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OpenStudy (anonymous):
A. 12.25p B. 14p C. 24.5p D. 49p
OpenStudy (anonymous):
Hint: SA=4πr^2
OpenStudy (anonymous):
yeah i got 49p. But im double checking.
OpenStudy (anonymous):
am I right?
OpenStudy (anonymous):
I got that too.
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OpenStudy (anonymous):
alright thanks again.
OpenStudy (anonymous):
You're welcome.
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