Pyramid

Incorrect all... The correct answer is a tetrahedron. It's like a pyramid, but is made up of 4 triangles, while a pyramid is made up of 4 triangles and a square (the bottom of a pyramid is square)...

Hope that helps, and you have a great day!

Asuka Jr.

Hope that helps, and you have a great day!

Asuka Jr.

Pyramid

4 faced 3 d shape