When a circular metal plate is heated in an oven, its radius increases at the rate of 0.02 cm/min. At wha rate is the plate's area increasing when the radius is 60 cm? A 2.4x cm²/min B 1.2x cm²/min A cm²/min D 0.24x cm²/min
When a circular metal plate is heated in an oven, its radius increases at the rate of 0.02 cm/min. At wha rate is the plate's area increasing when the radius is 60 cm? A 2.4x cm²/min B 1.2x cm²/min A cm²/min D 0.24x cm²/min
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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Transcribed Image Text:When a circular metal plate is heated in an oven, its radius increases at the rate of 0.02 cm/min. At what
rate is the plate's area increasing when the radius is 60 cm?
A 2.4x cm?/min
B 1.2x cm?/min
c a cm?/min
0.24x cm²/min
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