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Earn +20 ptsQ: How many faces does a 2d triangle have?
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How many faces does a isosceles triangle have?
1 Face (2D) 4 Faces (3D) 3 Sides 3 Points, and 2 Congruent sides.
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.
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 triangle faces does a square pyramid have?
four triangle faces.
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