Multiple Choice
Oil spills out of a tanker at the rate of 125 gallons per minute. The oil spreads in a circle with a thickness of 1/4 inch. Given that 1 ft3 equals 7.5 gallons, determine the rate at which the radius of the spill is increasing when the radius reaches 50 feet.
A) 19.099 ft/min
B) 5.093 ft/min
C) 2.546 ft/min
D) 2.500 ft/min
Correct Answer:

Verified
Correct Answer:
Verified
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