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What 3D shape has four triangles and a square

2 Answers

4 votes
It is a base pyramid
The triangles make up the four sides and the square is the base
It's also called a square pyramid
User Timotei
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3 votes
It is a square based Pyramid !!!
Just visualize it. Imagine the Pyramid of Egypt. The base is the square and the four triangles are formed on the four sides of the square.
User Onur Turhan
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