Aclassroom is 30 feet long and 30 feet wide. the ceiling is 10 feet above the floor. what is the volume of the classroom?

600 ft 3
900 ft 3
6000 ft 3
9000 ft 3

If you would like to know the volume of the classroom, you can calculate this using the following steps:

30 feet long * 30 feet wide * 10 feet high = 30 * 30 * 10 = 9000 ft^3

The correct result would be 9000 ft^3.

Is there a picture because i cannot answer it sorry