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Total number of sides of 2D faces of a triangle based pyramid?
4
How many faces can a 2d shapes have?
a 2d shape can only ever contain 1 face!
How many faces does a 3d triangle have?
1
How many faces does a 2D shape have?
I think they all have 1.... because 2d shapes are flat!!! :)
How many faces on a triangle?
7.5
How many faces are there in a triangle?
trianle have no faces, because it is 2D figure.
How many faces a triangle has?
a 2d triangle has 1 face known as a plane but a triangular prism has 4 faces
How many faces does a 2d triangle have?
it has two faces five vertices and eight edges
How many faces on triangle?
1 for a 2d and triangular pyramid-5 
How many faces does a eqalatral triangle have?
Only one; a triangle is a 2D shape, not a 3D shape. Usually only 3D (or more) shapes are considered to have 'faces'.
How many faces does a isosceles triangle have?
1 Face (2D) 4 Faces (3D) 3 Sides 3 Points, and 2 Congruent sides.
Total number of sides of 2D faces of a triangle based pyramid?
4
What name is given to a triangle with four plane faces?
By its very nature of being a triangle, and a 2D shape, a triangle cannot have four plane faces. However, a tetrahedron is a polyhedron made up of four triangular faces.
Is a cone triangle in shape?
no stupid because one has got faces(3d) and the other has sides(2d)
How many faces does a 2D pentagon have?
all 2D figures have 1 face.
How many faces does a 2D rectangle have?
One.
How many right angles does a 2d triangle have?
it can have 1 if it is a right triangle.
