A closed circular cylinder has radius r cm and surface area Acm2, where Given that the radius
Question:
A closed circular cylinder has radius r cm and surface area Acm2, where
Given that the radius of the cylinder is increasing at a rate of 0.25 cms−1, find the rate of change of A when r = 10.
Transcribed Image Text:
A = 2πι2 + 400π r
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To find the rate of change of A with respect to time we need to take the derivative o...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
Question Posted:
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