2 cubes = 4 prisms
To determine the number of prisms that can be made with 18 cubes, we need to consider the different dimensions of the prism. A prism requires at least 3 faces to form a solid shape. With 18 cubes, we can form prisms with dimensions of 1x1x18, 1x2x9, or 1x3x6. Therefore, there are 3 possible prisms that can be made with 18 cubes.
Four.
13
Three.
4
Oh, dude, let me break it down for you. So, to make a rectangular prism, you need 6 faces, right? And each face needs at least 2 cubes along its length and width. That's like 2 cubes x 2 cubes = 4 cubes per face. So, 6 faces x 4 cubes = 24 cubes needed for a rectangular prism. With 36 cubes, you can totally make 1 rectangular prism because you have more than enough cubes. Easy peasy!
They are all called cuboids or hexahedra. There are no names that give more details about the prisms' structure.
There are only four different configurations.
Ignoring rotations, there are 3 distinct solutions.
Just one, although the orientation of the prism might vary.
6 i think
Oh, what a happy little question! With 18 unit cubes, you can create different rectangular prisms by arranging the cubes in various ways. Remember to explore different combinations and see how many unique rectangular prisms you can discover. Just have fun and let your imagination guide you on this creative journey!