document.write( "Question 138261: The lenghts of the hypotenuse and one leg of a right triangle are given. Help me find the perimeter and area of the triangle.\r
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Algebra.Com's Answer #100964 by solver91311(24713)\"\" \"About 
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Use the Pythagorean Theorem to find the length of the other leg \"a%5E2%2Bb%5E2=c%5E2\", so \"a%5E2=c%5E2-b%5E2\". Once you know the length of the other leg, the perimeter is the sum of the three sides. Since it is a right triangle, the base is one leg and the height is the other, so use \"A=%28bh%29%2F2\" to calculate the area. \n" ); document.write( "
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