# What is the volume of a octagonal?

## What is the volume of a octagonal?

Multiply the length of one side of the octagon by itself. Multiply the number you calculated in Step 1 by 4.8284. This is the area of the octagon. Multiply the area of the octagon by its depth to find its volume.

## Is a octagonal a prism?

In geometry, the octagonal prism is the sixth in an infinite set of prisms, formed by square sides and two regular octagon caps. If faces are all regular, it is a semiregular polyhedron….Octagonal prism.

Uniform octagonal prism
Properties convex, zonohedron
Vertex figure 4.4.8

How many edges does a octagonal prism have?

24
Octagonal prism/Number of edges

What type of shape is a prism?

A prism is a 3D shape which has a constant cross section – both ends of the solid are the same shape and anywhere you cut parallel to these ends will give you the same shape. For example, in the prism below, the cross section is a hexagon. This is called a hexagonal prism.

### Is a cube a prism?

Both cube and cuboid are prisms. A cube has 6 faces all of which are identical squares whereas a cuboid (or a rectangular prism) has 6 faces all of which are rectangles among which opposite faces are identical.

### What is the formula for volume of a prism?

Find the volume of the prism shown. The formula for the volume of a prism is V=Bh , where B is the base area and h is the height. The base of the prism is a rectangle. The length of the rectangle is 9 cm and the width is 7 cm.

What is a prism with 10 faces?

In geometry, the decagonal prism is the eighth in the infinite set of prisms, formed by ten square side faces and two regular decagon caps. If faces are all regular, it is a semiregular or prismatic uniform polyhedron.

What is an example of a prism?

Triangular Prism: A prism whose bases are triangle in shape is considered a triangular prism. Square Prism: A prism whose bases are square in shape is considered a square prism….

Shape Base Surface Area of Prisms = (2 × Base Area) + (Base perimeter × height)
Square Prism Square Surface area of square prism = 2a2 + 4ah

#### What is the area of a prism?

The formula for the surface area of a prism is obtained by taking the sum of (twice the base area) and (the lateral surface area of the prism). The surface area of a prism is given as S = (2 × Base Area) + (Base perimeter × height) where “S” is the surface area of the prism.

#### Is rectangular prism a cube?

A rectangular prism resembles a cube, but it is not a cube. All its properties are the same as that of a cube except that its faces are rectangles (whereas the faces of a cube are squares). Thus, it has a name that is similar to a cube, which is a cuboid.