Question

what is then interrelation between P, V ,I end R​

Answer 1

P=I^2×R

P=V^2/R

These are the relation

Answer 2

V=IR

R=I/V

I=RV

I=R/V

V=P/V

P=VI

P=VRV(I=RV)

P=V²R !!!

I hope my answer is useful