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  • 27-02-2024
  • Mathematics
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The surface area of a spherical balloon is increasing at a rate of 2 cm²/sec. What is the rate at which the volume of the balloon is increasing when the radius is 6 cm?
a) 72π cm³/sec
b) 48π cm³/sec
c) 24π cm³/sec
d) 12π cm³/sec

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