Geometry

Question Analysis
This question involves first finding the radius from the given diameter and then applying the volume formula for a cone while expressing the answer in terms of .
The main focus is on correctly calculating the radius and using it in the volume formula without approximating .

Key Concept Explanation
The radius is half of the diameter , so .
Then we use the volume formula .

Step - by - Step Solution
1. Given units, find the radius: units.
2. Substitute units and units into the volume formula:

Click "Show Answer" to reveal the answer and analysis