Help me figure out how much vodka it takes to get drunk (5’3, 57kg, low tolerance)

ello I just wanted to ask: if I drink 20cl of vodka (37.5% alcohol), is that enough to get me drunk? Would it make a difference if I drink it straight versus mixing it with something? For reference, I’m 5’3 and weigh about 57kg. I don’t drink very often usually only at parties and the last time I drank was about a month ago. I only started drinking last October, so I think my tolerance is still quite low. Also, if I wanted to be more likely to feel drunk, would it make sense to have an extra can or two of something else with it?