A Cylinder
A prism. A prism is named for its base, eg a triangular prism has a triangle for the base. If the base is a circle, the circular prism is called a cylinder.
Square
Square
80 units cubed (I assume 'base' means base of the triangle)
The base of a pentagonal prism is a pentagon. Just like a square pyramid has a square for a base, a pentagonal prism has a pentagon for a base.
A prism. A prism is named for its base, eg a triangular prism has a triangle for the base. If the base is a circle, the circular prism is called a cylinder.
Square
Square
A cone has a circle for a base and a triangular prism has a triangle for a base
A hexagonal prism's base is called a hexagonal base. The names of prisms are given according to the shape of their bases. A hexagonal prism has a base that is shaped like a hexagon. Similarly, a pentagonal prism has a pentagonal base.
It is a cone
A Base!
A hexahedron is a 3D shape with 6 faces. It CAN be a prism whose base is a square. But that is only one example. It can also be a prism whose base is any quadrilateral. It can also be something like a pentagonal pyramid (i.e. the base is a pentagon and the sides are made up of 5 triangles.)
Finding the volume of a cylinder is similar to finding the volume of a prism because both involve calculating the area of the base and then multiplying it by the height. In a cylinder, the base is a circle, so the formula for the area of a circle (πr²) is used. For a prism, the base can be any polygon, and you multiply the area of that base by the height of the prism. In both cases, the formula is Volume = Base Area × Height.
An octagonal prism.
Cylinder
192