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8 straws.
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∙ 11y ago
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How many straws do you need to make a triangular pyramid?
8
How many straws do you need to make a pentagon-based pyramid?
10
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 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 do you need to make a pentagon-based pyramid?
10
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 edges in a squarebased pyramid have?
A square based pyramid has 8 edges: One for each side of the square, and one from each corner of the square going up to the point.
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)
