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OpenStudy (anonymous):
How would you find the surface area of a sphere if the circumference is 3pi
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OpenStudy (anonymous):
circumference = 2pi(radius) 3pi = 2pi*(radius) r=3/2 surface area = pi(radius)^2
OpenStudy (anonymous):
huh
OpenStudy (anonymous):
No, what the calculus stud applies for a circle, not a sphere. the surface area of a sphere is 4 pi(radius)^2
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