A rectangular loop of wire $($length $L=12\mathrm{.}0cm$ and width $W=7\mathrm{.}80cm)$ is moving as shown in the drawing with a speed of $0\mathrm{.}52\frac{m}{s}.$ The loop is leaving a region in which a $2\mathrm{.}20$ T magnetic field exists; the magnetic field outside this region is zero. During a time of $0\mathrm{.}15$ s $,$ what is the magnitude of the change in the magnetic flux?

$1\mathrm{.}34{10}^{-2}Wb$