Mathematics, 25.07.2019 08:20 spellsaltoniza
What is the perimeter of a polygon with vertices at (β1, 3) , (β1, 6) , (2, 10) , (5, 6) , and (5, 3) ? enter your answer in the box. do not round any side lengths. _ units
Answers: 2
![\bf ~~~~~~~~~~~~\textit{distance between 2 points}\\ \quad \\ \begin{array}{ccccccccc} &&x_1&&y_1&&x_2&&y_2\\ % (a,b) &&(~{{ -1}} &,&{{ 6}}~) % (c,d) &&(~{{ 2}} &,&{{10}}~) \end{array}\qquad % distance value d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2} \\\\\\ d=\sqrt{[2-(-1)]^2+[10-6]^2}\implies d=\sqrt{(2+1)^2+(10-6)^2} \\\\\\ d=\sqrt{3^2+4^2}\implies d=\sqrt{9+16}\implies d=\sqrt{25}\implies d=5](/tpl/images/0130/4299/c76dc.png)
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