The plates of an empty parallel-plate capacitor of capacitance 5.89 pF are 2.41 mm apart. What is the area of each plate?

a) 2.41 x 10⁻⁹ m²
b) 5.89 x 10⁻⁹ m²
c) 7.36 x 10⁻⁹ m²
d) 1.20 x 10⁻⁸ m²