Question

the volume of a sphere is 950 cubic inches. use the formula for the volume of a sphere, V= 4/3(3.14)(r)ratical 3, to find the radius r to the nearest tenth of an inch.

Answer 1

Given:
Volume = 950 cubic inches

V = 4/3 π r³ ; where π = 3.14

950 in³ = 4/3 * 3.14 * r³
950 in³ = 4.19 * r³
950 in³ ÷ 4.19 = r³
226.73 in³ = r³
∛226.73 in³ = ∛r³
6.09 = r

The radius is 6.09 or 6.10 inches.