document.write( "Question 1160997: (The gazebo is octagonal.)\r
\n" );
document.write( "\n" );
document.write( "1.) First you need to know the total area of the floor so you can determine how much
\n" );
document.write( "wood to buy. If each side of the gazebo is 6 feet long and the length of the apothem is
\n" );
document.write( "7.25 feet, what is the area of the floor?\r
\n" );
document.write( "\n" );
document.write( "2.) To make the floor perfectly regular you need to make sure to cut the wood at the
\n" );
document.write( "correct angle on the ends. What is the measure of the angle at each corner of the gazebo?\r
\n" );
document.write( "\n" );
document.write( "( for the first answer on number one , I got 174 square feet for the area.) \n" );
document.write( "
Algebra.Com's Answer #784506 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The sum of the measures of the interior angles of any convex polygon is given by:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "where \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since the polygon you are describing is equilateral, it must also be equiangular, hence each interior angle must have a measure that is the sum of the measures the sum of the interior angles divided by the number of vertices.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Note that any line segment with endpoints at the center of the octagon and a vertex of the octagon bisects the interior angle, hence the end of each piece of wood must be cut at an angle measuring one-half of the interior angle measure. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " ![]() \n" ); document.write( " |