Question

What is the perimeter of PQR with vertices P(-2,9), Q(7,-3), and R(-2,-3) in the coordinate plane?

Answer 1

21 units
25 units
34 units
36 units

Answer 2

I think 34 units

Answer 3

add the distances of PQ, QR, and RP

Answer 4

why don't you try graphing your points first

Answer 5

Okay hang on

Answer 6

I got 36

Answer 7

@Kkutie7

Answer 8

if you used an appropriate scale you should be able to see the length of your sides and add. I can't validate your answer because I haven't graphed it.