The surface area of a sphere increases at a rate of 90 m/sec. Then the rate at which the radius changes, when the radius is 3 m is

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.6: Solving Problems Involving Quadratic Equations
Problem 1.3E
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The surface area of a sphere increases at a rate of 90 m²/sec. Then the rate at which the radius changes, when the radius is 3 m is
1.59 m/sec
• 1.91 m/sec
• 1.19 m/sec
• 2.39 m/sec
• 4.77 m/sec
Transcribed Image Text:The surface area of a sphere increases at a rate of 90 m²/sec. Then the rate at which the radius changes, when the radius is 3 m is 1.59 m/sec • 1.91 m/sec • 1.19 m/sec • 2.39 m/sec • 4.77 m/sec
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