A1. What are the dimensions? What is the volume?

3 x 3 x 3 = 27 cubic units
B1.What is the volume?
120 cubic inches
C1. What is the length of Y?

6
D1. What is the volume?

32 cubic units
E1. What is the total volume?
10 cubic units
A2. What are the dimensions? What is the volume?

3 x 2 x 3 = 18 cubic inches
B2. What is the total volume?
216 cubic inches
C2. What is the length of X?

9
D2. What is the total volume?
28 cubic units
E2. What is the total volume?
16 cubic units
A3. What are the dimensions? What is the volume?

2 x 1 x 4 = 8 cubic units
B3. What is the total volume?
576 cubic inches
C3. What is the length of y? 
12
D3. What is the total volume?
36 cubic units
E3. What is the TOTAL volume of the box?

105 cubic units
A4. What are the dimensions? What is the volume?

4 x 4 x 5 = 80 cubic units
B4. What is the total volume?
80 cubic inches
C4. What is the length of X?

4
D4. What is the total volume?
40 cubic units
E4. What is the TOTAL volume of the box?

75 cubic units
A5. What are the dimensions? What is the volume?

2 x 4 x 2 = 16 cubic units
B5. What is the total volume?
648 cubic inches
C5. What is the length of X?

6
D5. What is the total volume?
148 cubic units
E5. What is the total volume?
372 cubic units