Question

What is the length of AB? Round to the nearest hundredth
a) 5.83

b) 6.32

c) 7.12

d) 3.70

Answer 1

diagram ?

Answer 2

B

Answer 3

use the distance formula for 2 points A(x1,y1) and B(x2,y2) :
AB = sqrt ((x1-x2)^2 + (y1-y2)^2)

Answer 4

Would I use the coordinates for point A and point B to get the answer?

Answer 5

yes, known A(-1,3) and B(5,1)
apply that points into formula above

Answer 6

Ok, thanks!