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A circle has an initial radius of 50 ft when the radius begins decreasing at the rate of 2 ​ft/min. What is the rate in the change of area at the instant that the radius is 17 ​ft?
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A circle has an initial radius of 50 ft when the radius begins decreasing at the rate of 2 ​ft/min. What is the rate in the change of area at the instant that the radius is 17 ​ft?

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Answer:

the rate in the change of area at the instant that the radius is 17 ​ft ≈ 214ft²/min

Explanation:

the working is shown in the attachment

A circle has an initial radius of 50 ft when the radius begins decreasing at the rate-example-1
User Shreshth
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