Hey,

My problem seems relatively straight forward, however, as im new to vba coding im having a little difficulty here.

I want to calculate the length of the hypotenuse of a triangle, where column M is my x-vector, and column N is my y-vector. I want the hypotenuse length to be stored in column O.
I have put the following code into VBA and because i have fixed M2 and N2 within the equation every single row in column O displays the same number. Therefore i would like to learn how i can change M2 to M3,M4,M5,.... aswell as the N2 to N3,N4,N5,... . This is simple to do within the excel spreadsheet itself by just filling the cells down. I just dont know how to do it in VBA.

"=SQRT((M2^2)+(N2^2))"

The code that this equation sits in is:

Sub avg()
Dim Rng As Range
Dim n As Integer
Dim c As Integer
Dim Div As Integer
Div = Range("K2")
c = 1
Set Rng = Range("F3:F300")
If Div <= Rng.Count Then
For n = 3 To Rng.Count Step Div
c = c + 1
Cells(c, "L") = Application.Sum(Range("F" & n).Resize(Div)) / Div
Cells(c, "M") = Application.Sum(Range("H" & n).Resize(Div))
Cells(c, "N") = Application.Sum(Range("I" & n).Resize(Div))
Cells(c, "O").Formula = "=SQRT((M2^2)+(N2^2))"
Next n
End If
End Sub

Any help would be greatly apreciated,

Cheers, from sunny scotland