Hi there, thanks in advance for any help
Make A the subject of the formula:
Q = C.A square root (2g.h / (1-A^2/x^2))
I have got this far but unsure what to do with the fraction of a fraction... the (x^2) bit.
Q^2 / C^2.A^2 = (2g.h / (1-A^2/x^2))
Thank you again for any assitance