document.write( "Question 1127586: Riley needs to find the area of a right triangle. He knows that one side is 3 cm and the other side is 5 cm, but he does not know the length of the hypotenuse. What is the area of the triangle?\r
\n" ); document.write( "\n" ); document.write( "Why is the answer 17?
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Algebra.Com's Answer #744003 by greenestamps(13367)\"\" \"About 
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\n" ); document.write( "The answer (area of the triangle) is NOT 17.

\n" ); document.write( "The problem says he doesn't know the length of the hypotenuse; that means the 3cm and 5cm are the lengths of the legs. The area of the triangle is then one-half the product of the lengths of the two legs.

\n" ); document.write( "A = (1/2)(3)(5) = 15/2 or 7.5cm^2
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