The gure shows a paral lel-plate capacitor of plate area A = 11.2 cm2 and plate separation 2d= 7.47 mm. The left half of the gap is lled with material of dielectric constant K1 = 22.9; the top of the right half is lled with material of dielectric constant K2 = 46.6; the bottom of the right half is I led with material of dielectric constant K3 = 55.5. What is the capacitance