Solution: What is the percentage increase in its volume when the surface area of a sphere increases?

Given a sphere of a diameter, d. What is the percentage increase in its volume when the surface area increases by 21%?

What is the percentage increase in its volume when the surface area increases?

Problem Statement: ECE Board November 1992

Given a sphere of a diameter, d. What is the percentage increase in its volume when the surface area increases by 21%?

Problem Answer:

The percentage increase in its volume is 33%.

Solution:

Online Questions and Answers in Solid Geometry


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