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OpenStudy (anonymous):
Find the surface area of a sphere with a radius of 5 cm. Approximate as 3.14 and round your answer to the nearest hundredth
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jimthompson5910 (jim_thompson5910):
You would use the formula \[\large SA = 4*\pi*r^2\]
jimthompson5910 (jim_thompson5910):
Where SA = surface area pi = 3.14 (approximately) r = radius (which in this case is 5)
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