The area (in sq. units) bounded by the curves $x^2=9 y$, $(x-6)^2=9 y$ and the $X$ - axis is
The area (in sq. units) bounded by the curves $x^2=9 y$, $(x-6)^2=9 y$ and the $X$ - axis is
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Solution
Here we have to the area of shaded region
$
\text { Required Area }=\int_0^3 \frac{x^2}{9} d x+\int_3^6 \frac{(\mathrm{x}-6)^2}{9} d x
$
$=\frac{1}{27}\left[x^3\right]_0^3+\frac{1}{27}\left[(x-6)^3\right]_3^6=2$