Question

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What is the volume of a hemisphere with a radius of 61.9 m, rounded to the nearest
tenth of a cubic meter?

Answer 1

The volume of the hemisphere is 496741.6 m³

Explanation:

The volume of an sphere is given by:

In which and r is the radius.

An hemisphere is half of an sphere, so it's volume is half the sphere's volume. So

In this question:

. So

The volume of the hemisphere is 496741.6 m³