What is the volume of a hemisphere with a diameter of 52.9 inch, rounded to the nearest tenth of a cubic inch ?

Given:

The diameter of the hemisphere is 52.9 inches.

The radius of the hemisphere is given by

inches.

We need to determine the volume of the hemisphere.

Volume of hemisphere:

The volume of the hemisphere can be determined using the formula,

where r is the radius of the hemisphere.

Substituting r = 26.45 in the above formula, we get;

Rounding off to the nearest tenth, we get;

Thus, the volume of the hemisphere is 378634 cubic inches.

126 maybe. sorry