One mile equals 5,280 feet, therefore you would multiply 12 x 5,280 which is 63360 feet per hour.
Im not 100% about how this question is explained or written but i think its 8
The answer is A.
Good luck :)
The shape consists of rectangular solid and rectangular pyramid, so the volume of the shape is the sum of volumes of both solid and pyramid.
The volume of the rectangular solid is

The volume of the pyramid is

Thus,

Answer: 1502.7 cubic feet