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9 December, 22:07

A family purchases a light sphere to be used out on their patio. The diameter of the sphere is 20 in. What is the volume of the light sphere? Use 3.14 for pi.

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  1. 9 December, 22:31
    0
    Answer: 2355 is answer
  2. 9 December, 23:31
    0
    The volume of the light sphere is 2355in³

    Step-by-step explanation:

    We know that the formula to calculate the volume of a sphere is

    v = 3/4 * π * r³

    we know that the diameter is 20in but we need to know the radius, the radius is half the diameter

    r = 1/2 * 20in

    r = 10 in

    π = 3.14

    we replace the values and calculate the volume of a sphere

    v = 3/4 * 3.14 * (10in) ³

    v = 3/4 * 3.14 * (1000in³)

    v = 2355in³

    The volume of the light sphere is 2355in³
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