I believe the answer is D :)
Answer:
40 cubes
Step-by-step explanation:
multiply side lengths or the prism by 2, then solve for volume
2.5 * 2 = 5
2 * 2 = 4
1 * 2 = 2
5 * 4 * 2 = 40
I'm pretty sure it's Identity I hope it helps :)
30 is the lcm of both the numbers
