document.write( "Question 370686: What is the altitude of an equilateral triangle, if each side of the triangle has a length of 20 meters? \n" ); document.write( "
Algebra.Com's Answer #264252 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
height of equilateral triangle = 1/2 *sqrt(3)*a : where a is the side
\n" ); document.write( "= 1/2 * sqrt(3)*20
\n" ); document.write( "= 17.32 m
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
\n" ); document.write( "
\n" );