a cyilinder has 3 sides
how many plugs does it have
A Cylinder has TWO sides.
pi x r2 x height
hmm this is a very vague question as it all depends on size allocation and application because it is possible to have a single cyilinder 172 liter engine although this is highly unlikely and would be very large it is still possible
it does not matter how many lines
it does not matter how many lines
How many lines of symmetry does a rectangle have
There are no real lines. But conceptually there are infinitely many.
4
it depends how many spokes it has
It has 3 lines.......