document.write( "Question 1064546: using the pythagorean theorem find the area of an equilateral triangle whose side measures 7 units find the area to the nearest tenth of a square unit \n" ); document.write( "
Algebra.Com's Answer #679630 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Form one altitude. This creates two congruent right triangles having each a leg \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "From that,.... refer to formula for area of a triangle. \n" ); document.write( "a for altitude, b for base, area is |