Answer:
what i will write below
Explanation:
I will just give the answers bcs there are alot to show step by step for each one.
1.546 (V=lwh) round to 1.55
2.27 same formula
3.108.25
4.96
5.same as q3
6.151.67
7.64
8.224
9.6.93
hope these are correct and help
if anything is wrong pls tell me :)