Answer:
[tex] 420 \: {feet}^{3} [/tex]
Step-by-step explanation:
Space occupied by storage locker in the warehouse will be equal to its volume.
[tex] \therefore \: volume \: of \: storage \: locker \\ = 5 \times 6 \times 14 \\ = 30 \times 14 \\ = 420 \: {feet}^{3} [/tex]
Hence, storage locker will occupy 420 cubic feet of space in the warehouse.