Question

The vertices of a quadrilateral in the coordinate plane are known. How can the perimeter of the figure be found?
Use the distance formula to find the length of each side, and then add the lengths.
Use the slope formula to find the slope of each of side, and then determine if the opposite sides are parallel.
Use the slope formula to find the slope of each of side, and then determine if the consecutive sides are perpendicular.
Use the distance formula to find the length of the sides, and then multiply two of the side lengths.

Answer 1

Answer:

The answer is A. Use the distance formula to find the length of each side, and then add the lengths.

Step-by-step explanation:

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Answer 2

To find the perimeter of this quadrilateral with known vertices: Use the distance formula to find the length of each side, and then add the lengths.

What is the distance formula?

Mathematically, the distance between points on a coordinate plane is given by this formula:

$Distance = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}$

Where:

• x and y are the vertices (points) on a coordinate plane.

Therefore, when the distance formula has been used to determine the length of of each side of the quadrilateral. You should then add the lengths of each side together.

Read more on distance formula here: https://brainly.com/question/1418394