document.write( "Question 963157: i want to tile my rectangular verandah, which measures 9 meters by 7 meters. the tile i want to use is measured at 25cm by 25cm. how many tiles will i need to complete my job ? \n" ); document.write( "
Algebra.Com's Answer #588489 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! verandah, which measures 9 meters by 7 meters. the tile i want to use is measured at 25cm by 25cm. how many tiles will i need to complete my job ? \n" ); document.write( ": \n" ); document.write( "Find the area of the verandah in square cm: 900 * 700 = 630,000 sq/cm \n" ); document.write( "Find the area of each tile: 25 * 25 = 625 sq/cm \n" ); document.write( "Find how many tile required: 630000/625 = 1008 tiles exactly \n" ); document.write( ": \n" ); document.write( "that would be \n" ); document.write( "900/25 = 36 tiles long \n" ); document.write( "700/25 = 28 tiles wide \n" ); document.write( ": \n" ); document.write( "Check: 36 * 28 = 1008 tiles \n" ); document.write( " |