Math, asked by saichandra2403, 1 year ago

The radius of a spherical balloon is increasing by 5 cm/sec. At what rate is air being blown into the balloon at the moment when the radius is 13 cm?

Answers

Answered by AmritRaaj
0

dr/dt=5cm/sec

dv/dt= 4πr^2dr/dt=4π (13)^2×5

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