document.write( "Question 154637: I know the perimeter is the measure around something but how do you find the perimeter of ABC if A= (2,6), B= (5,10) and C= (0,13)??? Help!!! \n" ); document.write( "
Algebra.Com's Answer #113873 by stanbon(75887)\"\" \"About 
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I know the perimeter is the measure around something but how do you find the perimeter of ABC if A= (2,6), B= (5,10) and C= (0,13)??? Help!!!
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\n" ); document.write( "You have to find the length of the segment between each pair of points.
\n" ); document.write( "Use the formula d = sqrt[(x1-x2)^2 + (y1-y2)^2]
\n" ); document.write( "Example:
\n" ); document.write( "distance from A to B
\n" ); document.write( "d = sqrt[(10-6)^2 + (5-2)^2] = sqrt[16 + 9] = 5
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\n" ); document.write( "After you find the three lengths, add them up; that is the perimeter.
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\n" ); document.write( "Comment: If you plot the points on an x/y coordinate system
\n" ); document.write( "you will see the distances and the figure.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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