Question

Find the distance between A(4, —2) and B(—1, 2).
Round to the nearest tenth.

Answer 1

6.4 to nearest tenth.

Explanation:

AB = √[(x2 - x1)^2 + (y2-y1)^2]

= √[(-1 - 4)^2 + (2 - (-2))^2]

= √(25 + 16)

= 6.403

Answer 2

The distance between A and B is 5.