When a circular plate of metal is heated in an oven, its radius increases at a rate of 0.03 cm/ min. At what rate is the plate's area increasing when the radius is 40 cm? The rate of change of the area is cm / min. (Type an exact answer in terms of r.)
When a circular plate of metal is heated in an oven, its radius increases at a rate of 0.03 cm/ min. At what rate is the plate's area increasing when the radius is 40 cm? The rate of change of the area is cm / min. (Type an exact answer in terms of r.)
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 14P
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