document.write( "Question 894646: area of triangle is half area of square the perimeter of square 224 cm. what is the area of traingle \n" ); document.write( "

Algebra.Com's Answer #542213 by rothauserc(4718) $\"\"$ $\"About$

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Perimeter of square = 4s, therefore
\n" ); document.write( "4s = 224 and
\n" ); document.write( "s = 56
\n" ); document.write( "now area of square = s^2 = 56^2 = 3136 and
\n" ); document.write( "area of triangle = 3136 / 2 = 1568 cm^2
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