The area of the region enclosed by $y \leq 4 x ^ { 2 } , x ^ { 2 } \leq 9 y$ and $y \leq 4$, is equal to\\ (1) $\frac { 40 } { 3 }$\\ (2) $\frac { 56 } { 3 }$\\ (3) $\frac { 112 } { 3 }$\\ (4) $\frac { 80 } { 3 }$