An infinite amount. If you only want to count integral lengths, then there's only one: 1 by 1 by 11. (This is because 11 is a prime number.)
4
9
4
1 regetangular prism
Four.
4
9
There are 4 of them.
4
1 regetangular prism
Four.
Three.
You can do it ten times, I had an assignment and we had to make ten rectangular prisms 10 times
There are only four different configurations.
A cube or cuboid.
Ignoring rotations, there are 3 distinct solutions.
6 i think