document.write( "Question 1031046: I've been trying to help my daughter with this but my brain if frozen. \r
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document.write( "you want to make a rectangular prism out of cardboard. the base is 3 feet by 4 feet. the height is 2 feet. you have $5 and cardboard costs $0.10 per square foot. Do you have enough money? If not how much more do you need? \n" );
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Algebra.Com's Answer #645762 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! make a rectangular prism out of cardboard. the base is 3 feet by 4 feet. the height is 2 feet. you have $5 and cardboard costs $0.10 per square foot. Do you have enough money? If not how much more do you need? \n" ); document.write( "---------- \n" ); document.write( "Surface area = 2[3*4+3*2+4*2] = 2*26 = 52 sq ft. \n" ); document.write( "Cost = 0.10*52 = $5.20 \n" ); document.write( "----- \n" ); document.write( "Ans: Not enough ; Need $0.20 or 20 cents \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |