Mathematics
faithhopelove16
10

The volume of a sphere is 950 cubic inches. Use the formula for the volume of a dphere, V=4/3Πr^3, to find the radius r to the nearest tenth of an inch. Use 3.14 for Π

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JamieJamieJamie

Given: Volume = 950 in³ Find radius. Volume of a sphere = 4/3 * π * r³ 950 in³ = 4/3 * 3.14 * r³ 950 in³ = (4*3.14)/3 * r³ 950 in³ = 12.56 / 3 * r³ 950 in³ ÷ 12.56/3 = r³ 950 in³ * 3 / 12.56 = r³ (950 in³ * 3)/12.56 = r³ 2850 in³ / 12.56 = r³ 226.91 in³ = r³ ∛226.91 in³ = ∛r³ 6.099 = r or Radius is 6.10 inches.

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