idkjules68 idkjules68

30-03-2020
Mathematics

contestada

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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peterchristian1300 peterchristian1300

01-04-2020

Answer:

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

Step-by-step explanation:

the working is shown in the attachment

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