A Ball Is Subjected to a Pressure of 25 $\times$ 10^-3 $\times$

Multiple Choice

A ball is subjected to a pressure of 25.0 atmospheres.The un-squeezed diameter of the ball is 4.00 cm.The squeezed diameter of the ball is 3.99 cm.The bulk strain on the ball is

A) 5.00 $\times$ 10^-3.
B) 5.75 $\times$ 10^-3.
C) 6.53 $\times$ 10^-3.
D) 7.48 $\times$ 10^-3.
E) 8.68 $\times$ 10^-3.