Answer:
The radius of the cylinder is 
Step-by-step explanation:
we know that
The volume of the cylinder is equal to

we have


assume

substitute the values and solve for r




Answer:
55.13%
Step-by-step explanation:
Your comparison is 215 men out of 390 people.
Divide 215 by 390 and then multiply by 100 to get your percentage
215 ÷ 390 = 0.5513
0.5513 × 100 = 55.13%
Answer:

Step-by-step explanation:

So your question is how pieces are there?? If it is:
Its 2 pieces plus a 0.36m leftover