Geometry

Question Analysis
This question requires first finding the radius from the given diameter and then using the volume formula for a sphere.
The main focus is on the relationship between diameter and radius and the correct application of the volume formula.

Key Concept Explanation
The relationship between diameter and radius is , and the volume formula for a sphere is .

Step-by-Step Solution
Given m, find the radius: m.
Substitute m into the volume formula:

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