Answer:
-13.5
Step-by-step explanation:
-6 x 2.25 = -13.5
the answer is -13.5
the anwer is d
I did the math
Volume of cube = ( side)^3
Side = 6 feet = 6×12 = 72 inches ( 1ft =12 inch)
Vol. = (72)^3 = 72×72×72= 373248 cubic inches