The diagram shows a manometer with limbs of area of cross-section 0.0012m2, and contains liquid, which weighs 8000 N/m3. The manometer is connected to the laboratory gas supply and the tap turned on. There is a difference in the liquids levels in the two limbs of 0.25m. Calculate:
a) the volume of liquid between the levels AB and CD in the right hand tube, neglecting the meniscus
I am having problem finding a suitable equation to find the volume.