Area inside the parabola \[{{y}^{2}}=4ax,\]between the lines \[x=a\]and\[x=4a\]is equal to [Pb. CET 2002; Karnataka CET 2005]

Area inside the parabola \[{{y}^{2}}=4ax,\]between the lines \[x=a\]an

1.	Area inside the parabola \[{{y}^{2}}=4ax,\]between the lines \[x=a\]and\[x=4a\]is equal to [Pb. CET 2002; Karnataka CET 2005]
A.	\[4{{a}^{2}}\]
B.	\[8{{a}^{2}}\]
C.	\[28\frac{{{a}^{2}}}{3}\]
D.	\[35\frac{{{a}^{2}}}{3}\]
Answer» D. \[35\frac{{{a}^{2}}}{3}\]