document.write( "Question 41369This question is from textbook prentice hall mathematics
\n" ); document.write( ": What is the perimeter of a right triangle with legs of 20cm and 21cm? \n" ); document.write( "
Algebra.Com's Answer #26732 by venugopalramana(3286)\"\" \"About 
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What is the perimeter of a right triangle with legs of 20cm and 21cm?
\n" ); document.write( "HYPOTENUSE^2=20^2+21^2=29^2
\n" ); document.write( "HYPOTENUSE=29
\n" ); document.write( "HENCE PERIMETER=20+21+29=70
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