Answer:
hello your question poorly written attached below is the well written question
answer : ∅[tex]( \frac{Pg}{Pa} , \frac{h}{d})[/tex][tex]( \frac{p_{g} }{p_{a} } , \frac{h}{d} )[/tex]
Explanation:
Develop a set of pi terms that could be used to describe the problem
attached below is the required solution