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# What is a 3D rectangular object called?

**A three-dimensional rectangular object is called a "cuboid," which means "similar to a cube" or "resembling a cube."** It is also referred to as a "rectangular parallelepiped."

A cuboid contains six plane surfaces, with all of its vertices forming 90-degree angles. Two of a cuboid's properties are volume and surface area. The formula for calculating the volume is V = lwh, where "V" denotes the volume, "l" indicates the length, "w" represents the width and "h" is the cuboid's height. The formula for the surface area is A = 2wl + 2lh + 2hw, where "A" is the surface area. A cuboid can be classified as a "prism" because it has a uniform cross-section along its length.

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## What is the volume of a cube?

A: The formula for finding the volume of a cube is V= (length of side)3. The volume is obtained by multiplying the length of the side of the cube with itself ... Full Answer >Filed Under: -
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## How many sides does a cube have?

A: A cube has six sides, which are also called faces. There are four faces on the sides of the cube, and the top and bottom each have one face. An example of ... Full Answer >Filed Under: -
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## Is a cube a polygon?

A: A cube is a three-dimensional solid, more properly called a polyhedron. It is made up of six congruent square faces all set at perpendicular angles. It is ... Full Answer >Filed Under: -
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## How many faces does a cube have?

A: A cube has six faces. An example of a cube is a dice where every face is numbered from one to six. A cube has edges of equal length, and all the angles are... Full Answer >Filed Under: