Answer:
10178.76
Step-by-step explanation:
use formula:-2πrh+2πr^2
Answer:
43.98
Step-by-step explanation:
If the sample is random, it is not valid.
Answer:
it is 70% full
Step-by-step explanation:
When it is 30 % empty it means it is 70% full
0.7x=0.3x+30
0.7x-0.3x=30
Answer:
B
Step-by-step explanation:
because u increased it by 2x