Geometry

Question Analysis
This question requires finding the radius from the given diameter and then applying the sphere volume formula to calculate the volume of the chocolate truffle.
The main focus is on the relationship between diameter and radius and using the formula correctly.

Key Concept Explanation
The relationship between diameter and radius is , and the volume formula for a sphere is .
We use these concepts to determine the volume of the spherical object.

Step-by-Step Solution
Calculate the radius: Given cm, so cm.
Substitute cm into the volume formula:

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