document.write( "Question 1005646: A pencil box, in the shape of a rectangular prism, measures 16 cm by 12 cm by 8 cm. Find the length of the longest pencil that would fit inside a box. \n" ); document.write( "
Algebra.Com's Answer #621866 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! The diagonal distance from the lower front left corner to the upper back right corner is what you want... \n" ); document.write( "d^2 = a^2 + b^2 + c^2 \n" ); document.write( "d^2 = 16^2 + 12^2 + 8^2 \n" ); document.write( "d^2 = 256 + 144 + 64 \n" ); document.write( "d^2 = 464 \n" ); document.write( "d = 21.54 cm \n" ); document.write( " |