What 2d shape do you get from a cross section of a triangular prism perpendicular to its base? What 2d shape do you get from a cross section of a triangular prism perpendicular to its base? can you show your work and wrote it like a 7th grader wrote it.
When you cut a triangular prism perpendicular to its base, you get a triangle as the 2D shape. This is because the cross section will be a slice through the prism that shows the base shape of the prism, which is a triangle.
- Triangle!