relation b/w pressure, velocity & area

no idea what you want to know, but pressure and velocity is related by Bernoulli's eqn which can be found easily on the internet.

dude, i want the relation between
pressure,velocity,area

jyothibasu1kdude, i want the relation between
pressure,velocity,area

You should know by now that these are independent properties of state of matter. There is no necessary relationship between these. What Capt Spark is referring to is a situation that arises in fluid flow in a closed system at different points along the continuous path of fluid. This is a consequence of the first law of thermodynamics.

Your question as asked has no meaning and cannot be answered unless you fill in more details.

jyothibasu1kdude, i want the relation between
pressure,velocity,area

A similar discussion once cropped when Ramani Sir told us the same thing.
#-Link-Snipped-# believe that velocity cannot be related with area and pressure in cases involving conditions similar to 'Flow through Open Channels', Please define the situation correctly for which system are you talking about.