Answered: A sphere has a diameter of 28 ft. What…

A sphere has a diameter of 28 ft. What is its surface area? The surface area of the sphere is ft. (Type an exact answer in terms of r.)

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter9: Solving Quadratic Functions

Section: Chapter Questions

Problem 3CA

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A sphere has a diameter of 28 ft. What is its surface area?
The surface area of the sphere is
ft?. (Type an exact answer in terms of r.)

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