Find the area of the region included between the parabolas `y^2=4ax` and
`x^2=4ay` ,where `a > 0.`

Options

A. (a) `32/3a^(2)` sq. units
B. (b) `16/3` sq. units
C. (c) `32/3` sq. units
D. (d) `16/3 a^(2)` sq. units

Answer

D