Answer:301.59389
Step-by-step explanation:
254.47+47.12389=301.59389
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
Answer:C and D
Step-by-step explanation: Hope this helps