document.write( "Question 107892: A rectangular box with a square base contains 8 cubic feet. if the height is 6 inches, how many feet are there in each side of the base? \n" ); document.write( "
Algebra.Com's Answer #78706 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A rectangular box with a square base contains 8 cubic feet. if the height is 6 inches, how many feet are there in each side of the base? \n" ); document.write( ": \n" ); document.write( "Let x = side of the base (in ft) \n" ); document.write( ": \n" ); document.write( "It's square, therefore \n" ); document.write( "x^2 = area of the base \n" ); document.write( ": \n" ); document.write( "Given the height as 6 inches, which is .5 ft therefore: \n" ); document.write( ".5x^2 = volume of the box \n" ); document.write( ": \n" ); document.write( "Given the volume as 8 cu/ft, therefore: \n" ); document.write( ".5x^2 = 8 \n" ); document.write( "x^2 = 16 \n" ); document.write( "x = Sqrt(16) \n" ); document.write( "x = 4 ft is the length of the side \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check by finding the cu ft: \n" ); document.write( "4 * 4 * .5 = 8 \n" ); document.write( " |