A parallel$-$plate capacitor is formed from two $9\mathrm{.}0$ cm

$\backslash$times

$9\mathrm{.}0$ cm

electrodes spaced $2\mathrm{.}6$ mm

apart. The electric field strength inside the capacitor is $1\mathrm{.}0\backslash$times $106$N$/$C

What is the charge $($in nC

$)$ on the negative electrode?

Express your answer in nanocoulombs.