Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate of 8 mi2/hr. How rapidly is radius of the spill increasing when the area is 4 mi2?

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asked May 2, 2023 83.7k views

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Oil spilled from a ruptured tanker spreads in a circle whose area increases at a constant rate of 8 mi2/hr. How rapidly is radius of the spill increasing when the area is 4 mi2?

Mathematics
college

Staafl asked

by Staafl

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Answer:

.535 miles/hr

Explanation:

Mike Hudson answered May 8, 2023

by Mike Hudson

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