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How many straws do you need to make a square-based pyramid?
8 straws.
How many straws do you need to make a triangular pyramid?
8
How many straws you need to make a cube?
I need 100 straws.
How many straws do you need to make a hexagon based prism?
18 straws.
How many straws are needed make a pentagonal prism?
15 straws are needed
How many straws do you need to make a square-based pyramid?
8 straws.
How many straws you need to make square pyramid?
12
How many straws do you need to make a triangular pyramid?
8
How many straws do you need to make a triangular-pyramid?
8
How many straws would you need to make triangular pyramid?
6 of them
How many straws would you use to make a octagonal pyramid for its side edges and base edges?
16 straws.
How many straws do you need to make the the skeleton of a square based pyramid?
8
How many straws needed to make a square pyramid?
8 straws 4 for the square base 4 for 1 each of the sides, to meet at the top.
How many straws would you need to make a square based pyramid?
depends on the dimensions of the 4 sides
how many straws would you need if you used whole straws for the side edges and quarter straws for the base edges for an octagonal pyramid?
6
How many balls of clay and straws are needed to make a hexagonal pyramid?
Fact: a polygonal pyramid has a polygon for a base. Fact: A polygon with n sides (straws) has n vertices (balls of clay). Fact: A pyramid has one vertex (clay) at the top. Fact: Each vertex of the base has a side (straw) that connects it to the top vertex (clay). Question: How many sides does a hexagon have? (base straws) Question: How many vertices does a hexagon have? (base clay) Question: How many vertices are there all together, including the top one? (clay) Question: How many sides connect the base to the top vertex? (side straws) Question: How many sides (straws) are there all together? (straws)
How many straws will make a cube?
12 straws
