document.write( "Question 38417: what is the measurement of height if the radius of the cylinder is 3cm and the volume is 121cm? Then graph this function.\r
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document.write( "This is what I got so far:
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document.write( "v=2pir^2 + 2pirh
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document.write( "121= 2pe(3)^2 + 2pi(3)h
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document.write( "121 = 18 + 6
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document.write( "h= 24\r
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document.write( "I don't know if this is right. Don't I need 2 points to plot anything on a graph? Could you please help me? Christine \n" );
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Algebra.Com's Answer #23921 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! The volume of a right circular cylinder is found by \n" ); document.write( "V = (pi)(r^2)h \n" ); document.write( "If the radius is 3 and the volume is 121, we have \n" ); document.write( "121 = (pi)(9)h and \n" ); document.write( "h = 121 / 9(pi) \n" ); document.write( " |