Where will the push provided by a fluid of hydraulic piston will be more? (Consider the pistons are cylindrical and have same height)

Iron piston of density 7850 Kg/m3 and radius 5 cm

Wooden piston of density 900 Kg/m3 and radius 6 cm

Iron piston of density 7850 Kg/m3 and radius 5 cm

Copper piston of density 8940 Kg/m3 and radius 5 cm

Glass piston of density 2580 Kg/m3 and radius 3 cm

Where will the push provided by a fluid of hydraulic piston will be m

1.	Where will the push provided by a fluid of hydraulic piston will be more? (Consider the pistons are cylindrical and have same height)
A.	Wooden piston of density 900 Kg/m3 and radius 6 cm
B.	Iron piston of density 7850 Kg/m3 and radius 5 cm
C.	Copper piston of density 8940 Kg/m3 and radius 5 cm
D.	Glass piston of density 2580 Kg/m3 and radius 3 cm
Answer» B. Iron piston of density 7850 Kg/m3 and radius 5 cm