document.write( "Question 478606: Find the area of an equilateral triangle with side 12. \n" ); document.write( "

Algebra.Com's Answer #327919 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "equilateral triangle with side of 12. | Note: Altitude bisects the base 
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document.write( "h = sqrt(12^2 - 6^2) = sqrt(108) = 6sqrt(3)
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document.write( "A = (1/2)b*h = (1/2)12*6sqrt(3) = 36sqrt(3) \n" );
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