This is an Octahedron!
A three-dimensional shape with eight triangular faces is called an octahedron.
Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
One square or rectangle as it's base, and the other sides are triangles.
The shape with five faces, two of which are triangles and three are rectangles, is known as a triangular prism. In this three-dimensional figure, the two triangular faces are parallel to each other, while the three rectangular faces connect the corresponding sides of the triangles. This shape is commonly encountered in geometry and is often used in various applications, including architecture and design.
No, the bases are triangles, the sides are rectangles.
the sides of a pyramid are triangles
None it is impossible.
A pyramid.
A three-dimensional shape with eight triangular faces is called an octahedron.
A triangular prisim (3 faces on sides, one face on bottom).
Icosahedron are a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles.
TetrahedronEhm, I believe the answer would be a pyramid.
triangle and square 4 triangles one square
This is an impossible shape. The only 3-d shape with 4 plane faces is a tetrahedron (triangular pyramid). While its base is a triangle, all of its other faces are also triangles and so cannot have parallel sides.
One square or rectangle as it's base, and the other sides are triangles.
An icosahedron is a shape with 20 faces, 30 edges and 12 vertices. All the faces are triangles. icos is Greek for 20
The shape with five faces, two of which are triangles and three are rectangles, is known as a triangular prism. In this three-dimensional figure, the two triangular faces are parallel to each other, while the three rectangular faces connect the corresponding sides of the triangles. This shape is commonly encountered in geometry and is often used in various applications, including architecture and design.