Question

Find the distance of AD and round to the nearest tenth, if necessary. A (2,5) D (-5,12)

Answer 1

d = 9.9

Explanation:

Distance formula:
`d = √((x2-x1)^2 + (y2-y1)^2)`

Simply plug in your numbers:

`√((-5-2)^2 + (12-5)^2)`= 7√2

7√2 ≈ 9.89949