A capacitor consists of two aluminum foils separated by a layer of plastic. The Al foils are each 15x15 cm2 in area, and the plastic layer is 0.1mm thick. The plastic has a dielectric constant K = 6, what is the capacitance of this device?
Group of answer choices
12 nF
0.33 nF
2 nF
225 F
3.3 F