Answer:
94.2 cubic mm
Step-by-step explanation:
The volume for a cylinder is

We can use 3.1415 for pi,
r = 5
h = 1.2
Filling in then:

and
so

Just multiply all those numbers together.
Answer:
look at the picture shown
Key:
Volume formulas:
• length × width × height
• a³
Step-by-step explanation:
1. 
2. 
3. 
4. 
5. 
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Answer:
1. 70
2. 1000
3. 343
4. 30
5. 48
Answer:
59/9
explanation: just divide 59 divided by 9
Answer:
<h2><u>Solution</u><u> </u><u>:</u><u>-</u></h2>
We know that
V = πr²h
400 = 22/7 × r² × 8
400 × 7 = 22 × 7r²
2800 = 154r²
2800/154 = r²
18 ≈ r²
4.2 = r