9.
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∙ 14y agosix, you need six
the answer is 12
You'll need 18 straws because it has 18 edges
24
18 of them because an hexagonal prism has 18 edges
To build the skeleton of a triangle-based prism, you would need 9 straws: 3 for each edge of the triangle base (totaling 9 straws) and 6 additional straws to connect the vertices of the triangle to form the prism.
six, you need six
18 straws.
15 straws are needed
the answer is 12
You'll need 18 straws because it has 18 edges
15
6
24
18 of them because an hexagonal prism has 18 edges
9
10