A polygon with n sides, and n triangles, where n ≥ 3. Most commonly, the polygon at the base is a triangle or a square.
If the base polygon is regular and the pyramid is a right pyramid (ie apex above the centre of the basal polygon), the triangles will be isosceles.
A triangle and a square
identify 3-dimensional shapes? cone,prism,,pyramid,cylinder,and sphere?
A rectangle and 4 triangles.
A pentagonal pyramid consists of a pentagonal base and five triangular faces that converge at a single apex. The pentagon serves as the base shape, while each of the triangles connects one side of the pentagon to the apex, creating the pyramid's three-dimensional structure. Thus, the two-dimensional shapes involved are the pentagon and the triangles.
pyramid
A triangle and a square
identify 3-dimensional shapes? cone,prism,,pyramid,cylinder,and sphere?
A rectangle and 4 triangles.
A pentagonal pyramid consists of a pentagonal base and five triangular faces that converge at a single apex. The pentagon serves as the base shape, while each of the triangles connects one side of the pentagon to the apex, creating the pyramid's three-dimensional structure. Thus, the two-dimensional shapes involved are the pentagon and the triangles.
pyramid
triangle and circle
octogons
To make a rectangualr pyramid,you need a rectangle for the base, and four triangles on the sides.
None. A polyhedron is 3 dimensional and you cannot make a 2 dimensional shape out of 3D shapes.
A rectangle and two circles
A square and and a triangle
2 hexagons and six triangles