document.write( "Question 1177486: In parallelogram ABCD, AB=125cm, AD=132cm, and the length of diagonal AC is 37cm. The area of the parallelogram, in cm squared, is
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document.write( "a) 1155 b) 2310 c) 2442 d)4620 e)4884 \n" );
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Algebra.Com's Answer #806492 by ikleyn(52866) You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Using the Heron's formula for the triangle with the given sides, calculate its area.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is 2310 square centimeters.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then double this area, since the parallelogram is comprised of two such triangles.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The answer is option c).\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Solved.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |