Question

On a coordinate plane, the coordinates of vertices R and T for a polygon are R(−6, 2) and T(5, 2). What is the length of Side RT of the polygon?
I need help on this im bad at area.

4

6

7

11

Answer 1

You simply calculate the distance between coordinates R and T, like this:
\[r = \sqrt{(-6-5)^2 + (2-2)^2} = \sqrt{11^2} = 11\]

Answer 2

i knew it was 11

Answer 3

thank you

Answer 4

anytime ;)