A shape with a square base and four triangular sides is a pyramid.
cube
a square pyramid
Triangle In a tetrahedron, all sides are triangles
A triangle with a circular base
A shape with a square base and four triangular sides is a pyramid.
cube
a square pyramid
A square pyramid has the base of a square,and sides of a triangle. While a triangle pyramid has the base and sides of a triangle.
circle triangle square
Triangle In a tetrahedron, all sides are triangles
A triangle with a circular base
pyramid. Base is a square, but each of the 4 sides is a triangle.
Yes It has the base of a square, then four triangle sides that slope in to meet at the point at the top.
It depends on the pyramid. Common bases are a triangle and a square but other quadrilaterals and polygons with more than 4 sides are also possible.
Square Pyramid
my Answer that it is a triangle because a triangle has 3 sides and not 4 sides witch the triangle names are isosceles triangle and equilateral and scalene and right triangle and obtuse triangle ans acute triangle