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11 August, 21:22

The radius of a sphere is 7 cm. What is the sphere's volume? Round to the nearest tenth, if necessary.

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Answers (2)
  1. 11 August, 21:25
    0
    Step-by-step explanation:

    4/3 π r^3; r = 7 (substitute)

    4/3 π (7) ^3 (cube)

    4/3 π 21 (reorder)

    4/3 (21) π (muptiply)

    28 π (multiply)

    87.96 ... (round)

    88cm^3
  2. 11 August, 21:48
    0
    The answer would be 1436.8 cm3
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