document.write( "Question 268206: Hi, I am a mom who is trying to help my 11 year old with a math problem. The question is
\n" ); document.write( "1. Find the total surface area of a cube whose edge is 2 meters long.\r
\n" ); document.write( "\n" ); document.write( "I believe that the answer would be (2x2)6 = 24
\n" ); document.write( "He thinks it is (2x1)8 = 16 m\r
\n" ); document.write( "\n" ); document.write( "He thinks that a cube has 8 edges so it would be x 8. I think it would be times 6 but can not remember why. Algebra was a long long time ago.\r
\n" ); document.write( "\n" ); document.write( "Please help.
\n" ); document.write( "

Algebra.Com's Answer #196620 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Hi, I am a mom who is trying to help my 11 year old with a math problem. The question is
\n" ); document.write( "1. Find the total surface area of a cube whose edge is 2 meters long.
\n" ); document.write( "I believe that the answer would be (2x2)6 = 24
\n" ); document.write( "He thinks it is (2x1)8 = 16 m
\n" ); document.write( "He thinks that a cube has 8 edges so it would be x 8. I think it would be times 6 but can not remember why
\n" ); document.write( "------------
\n" ); document.write( "A cube has 8 vertices and 8 edges, but only 6 faces.
\n" ); document.write( "The surface area is 6 times the area of one of the faces, = 6*2^2 = 24 sq meters.
\n" ); document.write( "----------
\n" ); document.write( "If you paint it, the amount of paint needed is determined by the area of the faces, not the # of edges.
\n" ); document.write( "
\n" ); document.write( "
\n" );