document.write( "Question 62864: jack has a traingular room that needs carpeting . how much carpeting will he need if the hypotenuse and one of the legs measure 24feet and 30feet respectively. show your work. thank you \n" ); document.write( "
Algebra.Com's Answer #43694 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! I'LL ASSUME THE HYPOTENUSE (LONGEST SIDE)IS 30 FEET AND ONE SIDE IS 24. \n" ); document.write( "A^2+B^2=C^2 \n" ); document.write( "24^2+B^2=30^2 \n" ); document.write( "576+B^2=900 \n" ); document.write( "B^2=900-576 \n" ); document.write( "B^2=324 \n" ); document.write( "B=SQRT324 \n" ); document.write( "B=18 SOLUTION FOR THE SECOND SIDE. \n" ); document.write( "THEN THE TOTAL AREA IS LENGTH*WIDTH (SIDE1*SIDE2) \n" ); document.write( "18*24=432 SQUARE FEET \n" ); document.write( "------------------------------------------------- \n" ); document.write( "I CALCULATE DTHE AREA OF A RECTANGLE (18 BY 24) THE TRIANGLR IS 1/2 OF THIS AREA THUS 432*1/2=216 SQ FOOT. \n" ); document.write( "AGAIN THIS ASSUMES THE HYPOTENUSE IS THE 30 FOOT MEASUREMENT. \n" ); document.write( " |