The length of side PQ of the polygon is 7 units
Step-by-step explanation:
Given points are:
P(5, 4) and Q(−2, 4)
In order to find the length of PQ, the distance formula for coordinate geometry will be used.
The distance formula is given by:
[tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]
Here
(x1,y1) = (5,4)
(x2,y2) = (-2,4)
[tex]PQ = \sqrt{(-2-5)^2+(4-4)^2}\\=\sqrt{(-7)^2+(0)^2}\\= \sqrt{49}\\= 7\ units[/tex]
Hence,
The length of side PQ of the polygon is 7 units
Keywords: distance formula, coordinate geometry
Learn more about distance formula at:
- brainly.com/question/10364988
- brainly.com/question/10435816
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