A Closed Hemispherical Shell of Radius R Is Filled with Fluid

Multiple Choice

A closed hemispherical shell of radius R is filled with fluid at uniform pressure p.The net force of the fluid on the curved portion of the shell is given by:

A) "2 $\pi$ R²p"
B) " $\pi$ R²p"
C) "4 $\pi$ R²p"
D) "(4/3) $\pi$ R²p"
E) "(4/3) $\pi$ R³p"