A parallel-plate capacitor with plate area A = 1.20 m² and plate separation d = 4.03 x 10⁻⁴ m is fully charged. The potential difference across the plates is V = 105 volts. What is the energy density, u in J/m³, of the capacitor? Assume that the dielectric constant is 1.0. Take ε₀ = 8.85 x 10⁻¹² C²/Nm². Please round your answer to two decimal places. Energy density is defined as energy per volume. Equations: Energy, U = ½CV² where C = ε₀(A/d).