document.write( "Question 256601: the length of the edge of a cube is represented as x+3. draw the cube and label
\n" ); document.write( "its dimensions. find surface area and volume when x=2
\n" ); document.write( "

Algebra.Com's Answer #188698 by drk(1908)\"\" \"About 
You can put this solution on YOUR website!
I assume you can draw the cube and label the length, width, and height.
\n" ); document.write( "Surface are has formula:
\n" ); document.write( "\"SA+=+6s%5E2\"
\n" ); document.write( "since x=2, s = 2+3 = 5, we get\r
\n" ); document.write( "\n" ); document.write( "\"SA+=+6%2A%285%29%5E2\" = 6*25 = 150 sq. units
\n" ); document.write( "Now, volume has formula
\n" ); document.write( "\"V+=+s%5E3\"
\n" ); document.write( "\"V+=+5%5E3\" = 125 cu. units
\n" ); document.write( "
\n" );