Find the distance between the points (1,1) and (4,7). Express your answer in simplest radical form.

Answer 1

I really need help

Answer 2

You should have your formula handy for this, it is in either/both your text or your notes
Length = √[ (4-1)^2 + (7-1)^ ]
= √(9 + 36)
= √47

Answer 3

Thanks

Answer 4

= √45