document.write( "Question 658207: If the length of the sides of the cube is 2.1 feet, which is closest to the surface area of the box?
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Algebra.Com's Answer #410216 by colliefan(242)![]() ![]() ![]() You can put this solution on YOUR website! The area of one side is:\r \n" ); document.write( "\n" ); document.write( "A = l * w \n" ); document.write( "For a square, A = s^2 since the sides are equal.\r \n" ); document.write( "\n" ); document.write( "A=2.1 ft * 2.1 ft \n" ); document.write( "A= 4.41 ft^2\r \n" ); document.write( "\n" ); document.write( "Since there are 6 sides on the cube, the surface area is 6 times the area of one side.\r \n" ); document.write( "\n" ); document.write( "SA = 6 * 4.41 ft^2 = 26.46 ft^2 \n" ); document.write( " |