Mathematics, 29.08.2020 03:01 nathanphelps2468

The radius of a sphere-shaped balloon increases at a rate of 2 centimeters (cm) per second. If the surface area of the completely inflated balloon is 784π cm2, how long will it take for the balloon to fully inflate? Use SA=4πr2.

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The radius of a sphere-shaped balloon increases at a rate of 2 centimeters (cm) per second. If the s...

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