document.write( "Question 1011366: perimeter of RTD?\r
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Algebra.Com's Answer #626996 by MathLover1(20855) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "triangle $\"RST\"$ is right triangle\r
\n" ); document.write( "\n" ); document.write( "given:
\n" ); document.write( " $\"RT=12\"$ (hypotenuse)
\n" ); document.write( " $\"RS=5\"$ \r
\n" ); document.write( "\n" ); document.write( "then we need third side $\"TS\"$ which will be:\r
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\n" ); document.write( "\n" ); document.write( " $\"TS+%5E2=RT%5E2-RS%5E2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"TS+%5E2=12%5E2-5%5E2\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"TS+%5E2=144-25\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"TS+%5E2=119\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"TS+=sqrt%28119%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"TS+=10.90871211463571\"$ \r
\n" ); document.write( "\n" ); document.write( "or, approximately\r
\n" ); document.write( "\n" ); document.write( " $\"TS+=10.9\"$ \r
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\n" ); document.write( "\n" ); document.write( "then, the perimeter will be:\r
\n" ); document.write( "\n" ); document.write( " $\"P=12%2B5%2B10.9\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"P=27.9\"$ \r
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