Question: The area of the region (in sq. units), in the first quadrant, bounded by the parabola $\mathrm{y}=9 \mathrm{x}^{2}$ and the lines $\mathrm{x}=0, \mathrm{y}=1$ and $\mathrm{y}=4$, is :-
$7 / 9$
$14 / 3$
$14 / 9$
$7 / 3$
Correct Option: , 3
Solution: