A pyramid
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.
yes
A quadrilateral with 4 equal sides is a square or a rhombus
It is a rhombus that has 4 equal sides but is not a square
Pyramid - square pyramid to be exact.
A pyramid
square pyramid
A square pyramid has a base with 4 equal sides and triangular faces.
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 square-based pyramid
The figure is a pyramid and the base is a square.
A square has 4 equal sides. And 4 ninety degree angles.
yes
A traditional Egyptian pyramid features five sides. Four sides create the sides of a pyramid; the last side creates the base (bottom) of a pyramid.four triangular sides and square base5 sides. 1 for the base, 4 for the sides. (Square based pyramid)
A quadrilateral with 4 equal sides is a square or a rhombus
It is a rhombus that has 4 equal sides but is not a square