When the height of a cylinder is 18 cm and the radius is 6 cm, the circumference of the cylinder is increasing at a cm/min, and the height of the cylinder is rate of IL 4 increasing four times faster than the radius. How fast is the volume of the cylinder changing? Select one: O a. O b. O c. O d. 457 cm³/min T 2 cm³/min 27 π cm³/min 97 cm³/min

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