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A cone with height h and radius r has a lateral surface area (the curved surface only, excluding the base) of S= r? +h?. Complete parts (a) and (b) below. ..... a. Estimate the change in the surface area when r increases from r= 2.70 tor=2.75 and h decreases from h = 0.64 to h = 0.62. The estimated change in surface area is (Round to three decimal places as needed.)

A cone with height h and radius r has a lateral surface area (the curved surface only, excluding the base) of S= r? +h?. Complete parts (a) and (b) below. ..... a. Estimate the change in the surface area when r increases from r= 2.70 tor=2.75 and h decreases from h = 0.64 to h = 0.62. The estimated change in surface area is (Round to three decimal places as needed.)

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 51AR
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A cone with height h and radius r has a lateral surface area (the curved surface only, excluding the base) of S= ar/? +h?. Complete parts (a) and (b) below. ..... a. Estimate the change in the surface area when r increases from r= 2.70 tor=2.75 and h decreases from h = 0.64 to h = 0.62. The estimated change in surface area is (Round to three decimal places as needed.)
Transcribed Image Text:A cone with height h and radius r has a lateral surface area (the curved surface only, excluding the base) of S= ar/? +h?. Complete parts (a) and (b) below. ..... a. Estimate the change in the surface area when r increases from r= 2.70 tor=2.75 and h decreases from h = 0.64 to h = 0.62. The estimated change in surface area is (Round to three decimal places as needed.)
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