Question

Will Medal!!

The map of a walking trail is drawn on a coordinate grid with three points of interest. The trail starts at R(−2, 4) and goes to S(3, 4) and continues to T(3, −1). The total length of the walking trail is ____ units. (Input whole numbers only.)

Answer 1

find the distance between RS and add the distance of ST

Answer 2

ok, thx

Answer 3

use the formula

Answer 4

oops i made a mistake
\[distance = \sqrt{(x_2 - x_1)^2 + (y_2 -y_1)^2}\]