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The surface area of a sphere increases at a rate of 55 m²/sec. Then the rate at which the radius changes, when the radius is 4 m is

The surface area of a sphere increases at a rate of 55 m²/sec. Then the rate at which the radius changes, when the radius is 4 m is

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter65: Achievement Review—section Six
Section: Chapter Questions
Problem 44AR: Solve these prism and cylinder exercises. Where necessary, round the answers to 2 decimal places...
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The surface area of a sphere increases at a rate of 55 m2/sec. Then the rate at which the radius changes, when the radius is 4 m is O 2.19 m/sec O 0.55 m/sec o 1.09 m/sec O 0.73 m/sec O 0.88 m/sec
Transcribed Image Text:The surface area of a sphere increases at a rate of 55 m2/sec. Then the rate at which the radius changes, when the radius is 4 m is O 2.19 m/sec O 0.55 m/sec o 1.09 m/sec O 0.73 m/sec O 0.88 m/sec
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