Answer:
if it a worksheet search the question online and the answer key comes up
Step-by-step explanation:
Hi, P = l+l+w+w 520-120-120= 280÷2 w = 140ft
-12c to the fourth power +18c to the third power! :)
Answer:
120 cubes.
Step-by-step explanation:
If we fill the whole bottom, we get 30 cubes, because the length is 10 and the width is 3.
Then, because it is 4 blocks high, we take 30x4, which is 120.