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01-07-2020
Mathematics

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8.
Asphere has diameter 6 cm. The surface area of the sphere is

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01-07-2020

Answer:

36 π

Step-by-step explanation:

Since the diameter is 6, the radius is 3. The formula for surface area of a sphere is 4 π r², so when you plug in 3 for r(radius), you get 36 π

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