Answer:
162 cubes
Step-by-step explanation:
The formula for finding the volume of a rectangular prism is length x width x height.
6 x 3 x 4.5 = 81
Since each cube is only half a centimeter, we need to multiply this by two.
81 x 2 = 162 cubes
I think the answer is d hope this helps
Answer:

Step-by-step explanation:

Answer:
1/7
Step-by-step explanation:
28 + 6 = 34 and 34 - 3 = 31!!!!!!!