Given: OK = 3.8, SK = 8.9 Find: V of the sphere

Question

Given: OK = 3.8, SK = 8.9

Find: V of the sphere

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Answer 1

That is the formula for the volume of a cone.

OK is the radius of the base of the cone. (OK = 3.8 so the radius (r) = 3.8)

SK is the height of the cone. (SK = 8.9 so the height (h) = 8.9)

V = × 3.8² × (8.9 ÷ 3)

V = x 14.44 x 2.97

V = x 42.89

V = 134.73 units³