Question

Question in image please help quickly, I'm on a time limit :D

Answer 1

By distance formula ,

`AB = √((x_2 - x_1)^2 + (y_2 - y_1)^2)`

`AB = √((-1-5)^2 + (6-3)^2)`

`AB = √(36 + 9)`

`AB = √(45)`

`AB = 6.708`(approx)

To give answer in 3 significant figures :

AB = 6.70