Question:
The volume of a spherical balloon is increasing at the rate of \( 6 cm^3/sec\). The rate of change of its surface area when its radius 2 cm is:
The volume of a spherical balloon is increasing at the rate of \( 6 cm^3/sec\). The rate of change of its surface area when its radius 2 cm is:
Updated On: May 21, 2024
- \( 3 cm^2/sec\)
- \(\frac32 cm^2/sec\)
- \( 6cm^2/sec\)
- \( 9cm^2/sec\)
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The Correct Option is C
Solution and Explanation
The correct option is (C): \( 6 cm^2/sec\)
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