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zvonat [6]
3 years ago
8

Assume that the radius r of a sphere is expanding at a rate of 50 cm/min. Determine the rate of change in surface area at t = 2

min, assuming that r = 20 at t = 0
Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
4 0
Hay if you neeed help look up math papa  this wedsite will realy help you
hope that helps
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