Volumetric strain of fluid filled inside the thin cylinder (diameter = D) under the pressure (P) is given by [where ν , t, E are Poisson ratio, thickness and modulus of elasticity respectively]

\(\frac{{PD\left( {1 - v} \right)}}{{4tE}}\)

\(\frac{{PD\left( {1 - 4v} \right)}}{{4tE}}\)

\(\frac{{PD\left( {5 - v} \right)}}{{4tE}}\)

\(\frac{{PD\left( {5 - 4v} \right)}}{{4tE}}\)

Volumetric strain of fluid filled inside the thin cylinder (diameter =

1.	Volumetric strain of fluid filled inside the thin cylinder (diameter = D) under the pressure (P) is given by [where ν , t, E are Poisson ratio, thickness and modulus of elasticity respectively]
A.	\(\frac{{PD\left( {1 - 4v} \right)}}{{4tE}}\)
B.	\(\frac{{PD\left( {5 - v} \right)}}{{4tE}}\)
C.	\(\frac{{PD\left( {5 - 4v} \right)}}{{4tE}}\)
D.	\(\frac{{PD\left( {1 - v} \right)}}{{4tE}}\)
Answer» D. \(\frac{{PD\left( {1 - v} \right)}}{{4tE}}\)