document.write( "Question 87344: Rose's garden is in the shape of a trapezoid. If the height of the trapezoid is 16 m, one base is 20 m, and the area is 224 m^2, find the length of the other base. \n" ); document.write( "
Algebra.Com's Answer #63269 by favegirl13(22)![]() ![]() ![]() You can put this solution on YOUR website! Area of trapezoid: \n" ); document.write( "A=(b1+b2)*h/2 \n" ); document.write( "224=(20+x)*16/2 (x represents second base number which we are trying to find out) \n" ); document.write( "224=20x*16/2 \n" ); document.write( "224=3584x/2 \n" ); document.write( "224=1792 \n" ); document.write( "224/224=1792/224 \n" ); document.write( "x=8 \n" ); document.write( "the second base # is 8 \n" ); document.write( "CONFIRM ANSWER: \n" ); document.write( "A=(b1+b2)*h/2 \n" ); document.write( "224=(20+8)*16/2 \n" ); document.write( "224=28*16/2 \n" ); document.write( "224=448/2 \n" ); document.write( "the area is 224 \n" ); document.write( "so that confirms that the second base number is 8 \n" ); document.write( " |