It's a pentagonal pyramid.
A square based pyramid.
A three-dimensional figure with a polygon base and triangular faces that meet at a common vertex is called a pyramid. The base can be any polygon, such as a triangle, square, or pentagon, and the apex is the common vertex where all the triangular faces converge. Pyramids are named based on the shape of their base, such as triangular pyramids or square pyramids.
there is one square face, and then four triangular faces that join at the vertex.
A pyramid has a number of edges and faces that depends on the shape of its base. For a pyramid with an n-sided polygonal base, it has n edges on the base, n edges connecting the apex to each vertex of the base, and a total of n + 1 faces (n triangular faces and 1 base face). For example, a square pyramid (with a square base) has 8 edges and 5 faces.
A polyhedron with a polygon base and triangular sides that all meet at a common vertex is known as a pyramid. The base can be any polygon, such as a triangle, square, or pentagon, and the triangular sides are called lateral faces. The vertex where all the triangular faces converge is referred to as the apex of the pyramid. Each type of pyramid is named based on the shape of its base, such as a triangular pyramid or a square pyramid.
A right truncated cone.
A square pyramid! The base of the pyramid is a square and it has four trianglular faces that meet at the vertex of the pyramid.pyramid
A polyhedron with a polygon base and triangular sides that all meet at a common vertex is called a pyramid. The base can be any polygon (such as a triangle, square, or pentagon), and the triangular faces connect each edge of the base to the apex or common vertex at the top. Pyramids are named based on the shape of their base; for example, a pyramid with a square base is called a square pyramid.
A pyramid has a base that can have any number of sides, plus triangular faces that connect each vertex of the base to a single apex point. For example, a pyramid with a square base has five faces (1 square base and 4 triangular faces), while a pyramid with a triangular base has four faces (1 triangular base and 3 triangular faces). Thus, the total number of sides varies depending on the shape of the base.
Two. 4 faces are triangles and the base is a square.
This 3D shape could be a square based pyramid.
A square pyramid.