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28 August, 09:41

Identify the volume and surface area in terms of π of a sphere with a great circle area of 225π ft2

V = 900π ft3; S = 4500π ft2

V = 4500π ft3; S = 900π ft2

V = 300π ft3; S = 900π ft2

V = 900π ft3; S = 300π ft2

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Answers (2)
  1. 28 August, 10:37
    0
    B (V = 4500π ft3; S = 900π ft2)

    Step-by-step explanation:

    If the great circle's area is 225pi, that makes the radius sqrt225 = 15

    The volume of a sphere is (4/3) pi r^3, so the volume would be 3375 * 4/3 pi = 4500pi

    The surface area of a sphere is 4 pi r^2, so the Surface area would be 4 * 225 pi = 900pi

    That makes the answer B (V = 4500π ft3; S = 900π ft2)
  2. 28 August, 11:15
    0
    The answer is going to be v = 4500ft3; S=900ft2
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