document.write( "Question 493223: triangle PQR with vertices p(-6,-3), Q(1,-1), R(1,-5). Find the perimeter each polygon \n" ); document.write( "
Algebra.Com's Answer #335352 by cleomenius(959)\"\" \"About 
You can put this solution on YOUR website!
We can use the distance formula to find the distance of each point.
\n" ); document.write( "\"sqrt%28%28x2+-+x1%29%5E2+%2B+%28y2+-+y1%29%5E2+%29\"
\n" ); document.write( "=============================================
\n" ); document.write( "PQ = \"sqrt%28%281+-+-6%29%5E2+%2B+%28-1+-+-3%29%5E2+%29\"
\n" ); document.write( "PQ = \"sqrt%28%287%29%5E2+%2B+%282%29%5E2+%29\"
\n" ); document.write( "PQ = \"sqrt%2849+%2B+4+%29\"
\n" ); document.write( "PQ =\"sqrt%2853+%29\"
\n" ); document.write( "PQ = 7.3
\n" ); document.write( "============================================
\n" ); document.write( "QR = \"sqrt%28%281+-1%29%5E2+%2B+%28-5+-+-1%29%5E2+%29\"
\n" ); document.write( "QR = \"sqrt%28%280%29%5E2+%2B+%28-4%29%5E2+%29\"
\n" ); document.write( "QR = \"sqrt%2816+%29\"
\n" ); document.write( "QR = 4
\n" ); document.write( "============================================
\n" ); document.write( "PR = \"sqrt%28%281+--6%29%5E2+%2B+%28-5+--3%29%5E2+%29\"
\n" ); document.write( "PR = \"sqrt%28%287%29%5E2+%2B+%28-2%29%5E2+%29\"
\n" ); document.write( "PR =\"sqrt%2853+%29\"
\n" ); document.write( "PR = 7.3
\n" ); document.write( "============================================
\n" ); document.write( "7-3 + 4 + 7.3 = 18.6, this is our perimeter.
\n" ); document.write( "Cleomenius.
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