Question

Nabhita measure the volume of a sink basin by modeling it as a hemisphere. Nabhita measures its radius to be 15 1/4 inches. Find the sinks volume in cubic inches. Round your answer to the nearest tenth if possible

Answer 1

7427.9 cubic inches. Depending on how accurate your answer is supposed to be, this answer might be wrong (for example, if they ask you to use 3.14 for pi.)

Explanation:

The formula for the volume of a hemisphere is (2/3)πr³.

(2/3)π(15.25)³

=(2/3)π(61/4)³

.=7427.93585525

Rounded to the nearest tenth, this is 7427.9 cubic inches.