Find the volume of this figure plzzz

Answer:
V =3150 ft^3
Step-by-step explanation:
The volume of a rectangular prism is given by
V = l*w*h
V = 18*25*7
V =3150 ft^3
Answer: 3,150
Step-by-step explanation: to find the volume of a rectangular prism you have to multiply length x width x height. 18 x 25 is 450 and 450 x 7 equals 3,150.