document.write( "Question 472750: what is the length of a hypotenuse of a right triangle if the legs have a length of 4cm?
\n" ); document.write( "A. √32 or 4√2
\n" ); document.write( "B. 8
\n" ); document.write( "C. NONE OF THESE
\n" ); document.write( "D. 4√3
\n" ); document.write( "

Algebra.Com's Answer #324092 by MathLover1(20855)\"\" \"About 
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\n" ); document.write( "the length of a hypotenuse \"c\" of a right triangle if the legs have a length of \"4cm\"\r
\n" ); document.write( "\n" ); document.write( "\"c%5E2=%284%29%5E2%2B%284%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"c%5E2=16%2B16\"\r
\n" ); document.write( "\n" ); document.write( "\"c%5E2=32\"\r
\n" ); document.write( "\n" ); document.write( "\"c=sqrt%2832%29\"\r
\n" ); document.write( "\n" ); document.write( "or\r
\n" ); document.write( "\n" ); document.write( "\"c=sqrt%282%2A16%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"c=4sqrt%282%29\"\r
\n" ); document.write( "\n" ); document.write( "so, the answer is: A
\n" ); document.write( "
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