The surface area of a spherical bubble is increasing at the rate of 2 cm2/s. When the radius of the bubble is 6 cm, at what rate is the volume of the bubble increasing?

The surface area of a spherical bubble is increasing at the rate of 2 c $m^{2}$ /s. When the radius of the bubble is 6 cm, at what rate is the volume of the bubble increasing?

Matching exercise

Match the items on the right to the items on the left.

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