knwwhitson
knwwhitson knwwhitson
  • 14-06-2022
  • Mathematics
contestada

Find the perimeter of WXYZ. Round to nearest tenth if necessary.​

Find the perimeter of WXYZ Round to nearest tenth if necessary class=

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Medunno13
Medunno13 Medunno13
  • 18-06-2022

Answer: 23.1

Step-by-step explanation:

The coordinates of the vertices are W(-2, 4), X(3, 1), Y(4, -4), and Z(-1, -3).

Using the distance formula,

[tex]WX=\sqrt{(-2-3)^{2}+(4-1)^{2}}=\sqrt{34}\\\\XY=\sqrt{(3-4)^{2}+(1-(-4))^{2}}=\sqrt{26}\\\\YZ=\sqrt{(4-(-1))^{2}+(-4-(-3))^{2}}=\sqrt{26}\\\\WZ=\sqrt{(-2-(-1))^{2}+(4-(-3))^{2}}=\sqrt{50}[/tex]

So, the perimeter is [tex]\sqrt{34}+\sqrt{26}+\sqrt{26}+\sqrt{50} \approx \boxed{23.1}[/tex]

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