document.write( "Question 980109: I am making a seven sided shape,each side has a measurement of 30 \"what is the total ground area in square yards. \n" ); document.write( "

Algebra.Com's Answer #601323 by Edwin McCravy(20056) $\"\"$ $\"About$

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I am making a seven sided regular polygon, each side has a measurement of 30 yd.
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document.write( "Each interior angle using formula °.  In the second figure that angle is divided\r\n" );
document.write( "in half so it's °.  The 30 yd is also divided in half, so each\r\n" );
document.write( "is 15 yd.\r\n" );
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document.write( "By the right triangle on the left,\r\n" );
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document.write( "Then the area of each of these 7 isosceles triangles\r\n" );
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document.write( "is found by the formula \r\n" );
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document.write( "We multiply that by 7 and get\r\n" );
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document.write( "Edwin

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