document.write( "Question 256012: Determine the area of an isosceles trapezoid with sides of lengths 5,8,5,14 units. \n" ); document.write( "
Algebra.Com's Answer #188403 by scott8148(6628) You can put this solution on YOUR website! the equal sides are 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the difference in the bases is 6 (14-8), which gives an \"overhang\" of 3 on each side (forming a 3-4-5 triangle) \n" ); document.write( "___ so the height is 4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "area is height times average of the bases\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = 4 [(14 + 8) / 2] = 44 \n" ); document.write( " |