4/15, 5/9 and 3/5.
Hope this helps! :)
Answer:
<h2>H = 8 cm</h2>
Step-by-step explanation:
The formula of a volume of a cylinder:

We have

Substitute:

A square rotated about the y-axis produces a cylinder.
Answer:
14
Step-by-step explanation:
multiply 3×2/3 and 3×4 and add them
2+12=14