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That shape is called a triangular prism. A prism is made of rectangles arranged in a tube with any 2D shape at the ends. This shape determines what kind of prism it is, you can get pentagonal, hexagonal, and many other types of prism.
The total distance around a plane geometric shape, i.e. one drawn on a piece of paper, is called the shape's perimeter.
The object described is a triangular prism. A triangular prism has two triangular faces that are opposite each other and three rectangular faces connecting the corresponding sides of the triangles. This geometric shape maintains the specified characteristics of having five faces in total.
The perimeter of a geometric shape typically refers to the total length of its outer boundary. However, an icosahedron is a three-dimensional shape composed of 20 equilateral triangular faces, making it a polyhedron. Therefore, the concept of perimeter does not directly apply to an icosahedron. Instead, the icosahedron is characterized by its edges, vertices, and faces.
A dodecahedron is a three-dimensional geometric shape that has 12 faces. Each face is a regular pentagon, and it is one of the five Platonic solids. In total, a dodecahedron has 20 vertices and 30 edges.
It is an octagonal prism that has a total sum of 10 faces
A cube (6 square faces total).
If Serena painted all the faces of the model, she painted the total surface area of that model. This includes every visible face, whether it is a geometric shape or a more complex form. To determine the exact area, you would need to know the dimensions and shapes of the faces involved.
A cube, also known as a hexahedron.
They are all rectangular but there can also be 4 rectangular faces and 2 square faces. Always 6 in total.
The measure of a perimeter is the total length of all sides of a geometric shape, so any shape with a combination of sides whose total is 27 would yield this perimeter.
A pentagonal prism has 7 sides : 5 side faces and 2 bases.However, if all sides of the prism are considered faces, a shape with5 total faces including the 2 bases is a triangular prism.