I got a hard time solving te following question.

I got a hard time solving te following question. I hope you can help me!In the figure below a tube with modulus of elasticity of 1 MPa is anchored between two stationary  ports and injected with a volume of water. The wall thickness of the tube is 1 mm. Estimate the vessel compliance and the volume of water required to raise the pressure by 6 kPa.  (http://www.rose-hulman.edu/Users/faculty/rickert/Class/BioMed/BE525/Chapter%205%20Homework%20Solutions.pdf)