Volume of a cylinder formula:
V= h(pi×r^2)
If the diameter is 10in, then the radius is 5in
Substitute given values into the formula:
V=20(3.14×5^2)
V=20(78.5)
V=1570in
The answer to your question is digestive.
The cell wall is the outside layer of the cell whereas the cell membrane is surrounds the cytoplasm of the cell.
Can somebody translate it to English please