Question

What is the length of this side​

Answer 1

9

Step-by-step explanation (the suggested solution is not the shortest way):

1. formula is

`length=√((x_b-x_a)^2+(y_b-y_a)^2);`

2. using the formula described above:

`length=√((6+3)^2+(7-7)^2) =9`