Figure shows a parallel-plate capacitor with a plate area A = 5.56 cm2 and separation d =

Question:

Figure shows a parallel-plate capacitor with a plate area A = 5.56 cm2 and separation d = 5.56 mm. The left half of the gap is filled with material of dielectric constant K1 = 7.00; the right half is filled with material of dielectric constant K2 = 12.00. What is the capacitance?