The correct option is D 600 L
Length of the base of the prism =50 cm
Width of the base of the prism =60 cm
Therefore, area of the base of the prism =50×60=3000 sq cm.
Height of the prism =2 m=2×100=200 cm
Therefore, the volume of the prism = area of the base × height =3000×200=600,000 cu cm
Now, 1 cu cm=0.001 L
⇒600,000 cu cm=600,000×0.001=600 L
Thus, 600 L of water can be stored in the prism.