Question

Question 1(Multiple Choice Worth 1 points) (04.04 HC) The map of a biking trail is drawn on a coordinate grid. The trail starts at P(−3, 2) and goes to Q(1, 2). It continues from Q to R(1, −1) and then to S(8, −1). What is the total length (in units) of the biking trail? 11 13 14 16

Answer 1

I don't know this is a very hard question