Do you have the tables so I can help
Answer:
6453438.5
Step-by-step explanation:
calculatorrrrr
the answer is C
320 ft^3
I split the shape into 3 rectangular prisms. Two where 120ft^3 and one was 80 ft^3.
Adding them all together gave me 320ft^3. ( 80ft^3+ 120ft^3 + 120ft^3= 320ft^3)