To find volume you just multiply the length, width, and height, so 15,000 cubic feet.
Answer:
30+4+0.7+0.05
Step-by-step explanation:
Because the expanded form is added the number.
3=30
4=4.
7=0.7
and 5=0.05 so all together is 30+4+0.7+0.05
Refer the attachment for your answer :)