You'll need 18 straws because it has 18 edges
12
six, you need six
8
You would need 12 straws of equal sizes because a cube has 12 equal edges, 8 vertices and 6 faces
I need 100 straws.
8 straws.
18 straws.
You'll need 18 straws because it has 18 edges
12
8
8
10
6 of them
six, you need six
You would need 12 straws because a cuboid has 12 edges, 8 vertices and 6 faces
To create a triangular prism using straws, you would need a minimum of 6 straws. This is because a triangular prism has two triangular faces and three rectangular faces. Each triangular face would require 3 straws, and each rectangular face would require 2 straws. Therefore, the total number of straws needed would be 2 (for the triangular faces) + 3 (for the rectangular faces) = 6 straws.