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OpenStudy (anonymous):
Calculate the surface area of a sphere with diameter 10.4 cm.
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OpenStudy (mertsj):
SA= 4 pi r^2 Plug into that formula
OpenStudy (anonymous):
1315.4 is what I got? I dont think I did that right ;-;
OpenStudy (mertsj):
Did you remember that the radius if half the diameter?
OpenStudy (anonymous):
339.62?
OpenStudy (mertsj):
yes
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