Question

A spherical ball has a radius of 1.5 in. Find the exact and approximate volumes of the ball. Use 3.14 for π and round to the nearest hundredth to find the approximate volume.

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Answer 1

V = 14.14in^3

Explanation:

Use the formula V = 3/4πr^2 to get the volume of a sphere

Substitute r for 1.5 in

V = 3/4π(1.5)^2

V = 14.137166941154in^3

Round to the nearest hundredth to find the approximate volume

V = 14.14in^3