document.write( "Question 368966: At what rate is the surface area of a cube increasing if its edges are 2 inches and are increasing at a rate of 3 inches per minute?\r
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document.write( "A=6s^2\r
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document.write( "dA/dt=12s (ds/dt)\r
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document.write( "dA/dt=12(2)(3)\r
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document.write( "dA/dt=72 in/min\r
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document.write( "Is this correct? \n" );
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Algebra.Com's Answer #262914 by Fombitz(32388) You can put this solution on YOUR website! The value is correct but your units are not. \n" ); document.write( "It should be ( \n" ); document.write( "Remember surface area is measured in square units. \n" ); document.write( " \n" ); document.write( " |