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Earn +20 ptsQ: Can you name the 3-dimensional shape with 20 congruent triangles as faces?
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What shape has 20 congruent equilateral triangles as faces?
An Icosahedron.
What shape has 4 faces which are congruent triangles?
A triangular prisim (3 faces on sides, one face on bottom).
What other 2d shape has congruent triangles in it?
A square and rectangle both have congruent triangles in them.
What do you call triangles that are the same size and shape?
congruent triangles
Congruent triangles have the same shape and size because they will always have the same?
Congruent Triangles have the same angles and side length measures
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