3 more
the answer is 12
12
9
You'll need 18 straws because it has 18 edges
6
3 more
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.
the answer is 12
12 straws
I need 100 straws.
8 straws.
Put many straws together to make it stronger
18 straws.
15 straws are needed
12
6 straws are needed