document.write( "Question 244890: Consider a cube with edges of length s . In simplest terms, what is the ratio of the number of cubic inches in the volume of a cube to the number of square inches in its surface area? \n" ); document.write( "
Algebra.Com's Answer #179027 by Theo(13342)![]() ![]() You can put this solution on YOUR website! The ratio is:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "V/S = S/6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Consider a cube with sides of 3.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The volume (V) is 3*3*3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The Surface Area (S) is 6*3*3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The ratio of V/S = 3*3*3/6*3*3 = 3/6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The volume is 27 cubic inches.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The surface area is 54 square inches.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The ratio is 27/54 = 3/6 after you divide numerator and denominator by 9.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now consider another cube with side of 14.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The volume is 14*14*14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The surface area is 6*14*14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The ratio of volume to surface area is:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "14*14*14 / 6*14*14 = 14/6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The volume is 14^3 = 2744\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The surface area is 6*14^2= 1176\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The ratio of volume to surface area is 2744/1176 which is equivalent to 14/6 after you divide numerator and denominator by 196.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Your answer appears to be:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "V/S = S/6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |