A parallel plate capacitor has plates that are 225 mm apart

Question

Solve the all parts of given problem:

Problem: A parallel plate capacitor has plates that are 2.25 mm apart. The space between the plates is filled with a paper dielectric and has an electric field of 9.31 x 10⁴ V/m when the charge on each plate is 0.660 µC.

Part A: What is the capacitance of this capacitor?

F

Part B: What is the area of each plate?

m²

Rework your solution from the starting and check each step carefully.