Triangle ABC is shown on the grid below.
Which value best represents the length of AB¯¯¯¯¯?
Responses
8 units
8 units
12 units
12 units
15 units
15 units
21 units
21 units
Which value best represents the length of AB¯¯¯¯¯?
Responses
8 units
8 units
12 units
12 units
15 units
15 units
21 units
21 units