document.write( "Question 139011: what is the surface area of a box 5 feet long, 3 feet wide and 7 feet high? \n" ); document.write( "
Algebra.Com's Answer #101406 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! 2 times 5 times 7 (the area of the two largest sides) plus 2 times 3 times 7 (the area of the two medium-sized sides) plus 2 times 3 times 5 (the area of the two smallest sides). \n" ); document.write( " |