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) ![]() You can put this solution on YOUR website! 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( "--------------------- \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 \n" ); document.write( "-------------------------- \n" ); document.write( "After you find the three lengths, add them up; that is the perimeter. \n" ); document.write( "-------------------------- \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. \n" ); document.write( "=================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |