Question

The radius of a sphere of lead (B = 42 GPa) is 1.000 m on the surface of the earth where the pressure is 101 KPa. The sphere is taken by submarine to the deepest part of the ocean to a depth of 11.0 km where it is exposed to a pressure of 125 MPa. What is the volume of the sphere at the bottom of the ocean?

Answer 1

I can't solve it