yes
Chat with our AI personalities
no it does not
A pyramid does not need to have any equal sides. A REGULAR pyramid has as many equal sides as the number of sides on the base. So, a triangular pyramid (tetrahedron) will have 3 equal faces, a square based pyramid will have 4, etc.
A pyramid
a triangular pyramid, i think
A pyramid with a triangular base. The faces are 4 equilateral triangles.