document.write( "Question 92381: the total area of six faces of a cube is 240 cm^2 how long to the nearest 10th is one egde \n" ); document.write( "
Algebra.Com's Answer #67199 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the total area of six faces of a cube is 240 cm^2 how long to the nearest 10th is one egde \n" ); document.write( "-------- \n" ); document.write( "The area of one face must be 240/6 = 40 cm^2 \n" ); document.write( "----------- \n" ); document.write( "Since each face is a square and since the area of a square is (side)^2 \n" ); document.write( "you get: \n" ); document.write( "EQUATION: \n" ); document.write( "(side)^2 = 40 \n" ); document.write( "side = 2sqrt10 cm \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |