Explanation Given Information: The surface area of the sphere is 36 π ft 2 which is given by S = 4 π r 2 . Formula used: The surface area of the sphere is, S = 4 π r 2 . The square root property is, If x and k are complex numbers and x 2 = k , then, x = k or x = − k Then, the solution set is { k , − k } or can write { ± k } . Calculation: Consider the figure,

Beginning and Intermediate Algebra (6th Edition)

6th Edition

ISBN: 9780321969163

Author: Margaret L. Lial, John Hornsby, Terry McGinnis

Publisher: PEARSON

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Chapter 11.1, Problem 74E

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To calculate: The radius of sphere with surface area 36π ft2, where the surface area of a sphere, S, is given by, S=4πr2.

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Chapter 11.1, Problem 73E

Chapter 11.2, Problem 1E

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Beginning and Intermediate Algebra (6th Edition)

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The radius of sphere with surface area 36 π ft 2 , where the surface area of a sphere, S , is given by, S = 4 π r 2 .

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To calculate: The radius of sphere with surface area 36π ft2, where the surface area of a sphere, S, is given by, S=4πr2.

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