The official Wilson basketball of the NCAA has a diameter of approximately 9 inches. Calculate both its approximate surface area and its approximate volume. Please round your answer to the nearest hundredths place.

Question

The official Wilson basketball of the NCAA  has a diameter of approximately 9 inches.  Calculate both its approximate surface area and its approximate volume.  Please round your answer to the nearest hundredths place.

australopithecus · Answer

https://www.wolframalpha.com/input/?i=sphere+formulas Here are the formulas use volume of a solid and surface area r is the radius r = diameter/2

princeevee · Answer

ok

australopithecus · Answer

this question is simply plug and chug

princeevee · Answer

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anonymous · Answer

Sphere surface area: $$4 * \Pi * r^2$$

Sphere volume: $$4/3 * \Pi * r^3$$