document.write( "Question 1209964: ACDF is a Parallelogram. DEF is a sector. ABC is a right triangle. Solve for the area of the composite figure.
\n" ); document.write( "https://ibb.co/MyW8MZ2P \n" ); document.write( "
Algebra.Com's Answer #851264 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "The other tutor (artificial intelligence) has the wrong answer.  It probably\r\n" );
document.write( "can't read the numbers on the drawing on the site like a human can. The drawing\r\n" );
document.write( "on the site is off scale and on the site it looks as though if you extended AF,\r\n" );
document.write( "it would pass through E, but this is not the case.\r\n" );
document.write( "\r\n" );
document.write( " \r\n" );
document.write( "\r\n" );
document.write( "Area of parallelogram = (AB)(AF) = (4)(20) = 80 cm2\r\n" );
document.write( "\r\n" );
document.write( "Area of right triangle ABC = \"expr%281%2F2%29%2AAB%2ABC=expr%281%2F2%29%2A4%2A3\" = 6 cm2\r\n" );
document.write( "\r\n" );
document.write( "To find the area of sector DEF, we must first find the radius.\r\n" );
document.write( "\r\n" );
document.write( "The radius DF is equal to \"AC=sqrt%28AB%5E2%2BBC%5E2%29=sqrt%283%5E2%2B4%5E2%29=sqrt%289%2B16%29=sqrt%2825%29=5\"\r\n" );
document.write( "\r\n" );
document.write( "The area of the sector is \"35%2F360\"ths of the area of a circle with the same\r\n" );
document.write( "radius.\r\n" );
document.write( "\r\n" );
document.write( "So the area of sector is \"expr%2835%5Eo%2F360%5Eo%29%2Api%2A5%5E2=expr%28175%2F72%29pi\"cm2\r\n" );
document.write( "\r\n" );
document.write( "So adding the parallelogram, right triangle and sector:\r\n" );
document.write( "\r\n" );
document.write( "\"80+%2B+6+%2B+expr%28175%2F72%29pi+=+86%2Bexpr%28175%2F72%29pi\" or about 93.63581548 cm2  \r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );