What is the moment of inertia of a rod with a mass of 3 kg and length of 15 m that is spinning around its center?

$I = 56 , 25$
$\text{the moment of inertia for a rod rotating around its center is given : }$
$I = \frac{1}{12} \cdot m \cdot {l}^{2}$
$I = \frac{1}{12} \cdot 3 \cdot {15}^{2}$
$I = 56 , 25$