document.write( "Question 598989: If the perimeter of an equilateral triangle is 30 ft, what is the area? \n" ); document.write( "
Algebra.Com's Answer #378783 by flame8855(424)![]() ![]() You can put this solution on YOUR website! p= 3a where a is the length of each side \n" ); document.write( "p=30 , a=10 \n" ); document.write( "area= (3^(1/2)/4)*a^2 = 25(3)^1/2 ft^2 \n" ); document.write( " \n" ); document.write( " |