The radius of a right circular cylinder is increasing at a rate of 7 inches per minute, and the height is decreasing at a rate of 4 inches per minc. What is the rate of change of the surface area when the radius is 14 inches and the height is 36 inches? S=21Rh + 2mR² O 8127 in./min O 868 77 in./min O 928 in./min O 896 77 in./min O 78477 in./min
The radius of a right circular cylinder is increasing at a rate of 7 inches per minute, and the height is decreasing at a rate of 4 inches per minc. What is the rate of change of the surface area when the radius is 14 inches and the height is 36 inches? S=21Rh + 2mR² O 8127 in./min O 868 77 in./min O 928 in./min O 896 77 in./min O 78477 in./min
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The radius of a right circular cylinder is increasing at a rate of 7 inches per minute, and the height is decreasing at a rate of 4 inches per mince. What is
the rate of change of the surface area when the radius is 14 inches and the height is 36 inches? S=21Rh+ 21²
O 81277 in./min
O 86877 in./min
O 928 / in./min
O 896 77 in./min
O 784 77 in./min
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