Answer
$\dfrac{16}{3}$
Work Step by Step
Re-arrange the given integral as follows:
$V=\int_{0}^{2} [4x-xy^2]_{0}^{1}dy$
This implies that
$V=\int_{0}^{2} 4-y^2 dy=[4y-\dfrac{y^3}{3}]_0^2$
Hence, $V=4(2-0)-(\dfrac{8}{3}-0)=\dfrac{16}{3}$