- Books Name
- class 8 th Mathematics Book

- Publication
- ReginaTagebücher

- Course
- CBSE Class 8

- Subject
- Mathmatics

**Volume of cube, cubiod and cylinder**

**Volume of a cuboid and a cube**

A cuboid is a rectangular solid with six rectangular faces. It also has three dimensions, namely length, breadth, and height.

The product of all three dimensions of a cuboid is its volume.

Therefore, **The volume of a cuboid=Length×Breadth×Height.**

It can also be written as The volume of a cuboid=Area of the base×Breadth.

**[**Since**,** Area of the base=Length×Height**]**

The volume of a cubeIn a cube, all sides are equal.

The volume of a cube can be derived from the formula to find the volume of a cuboid.

The volume of a cuboid=Length×Breadth×Height

Since all sides in a cube are equal, we should substitute Length in the place of Breadth and Height.

Thus,** The volume of a cube=Length×Length×Length=(Length)3**

**Volume of a cylinder**

A cylinder has two dimensions, namely radius and height.

**The volume of a cylinder=The area of the base×Height**

**=π×r2×h**

[Since the base of a cylinder is a circle, the area of the base=πr2]

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###### EDUCARE

Course : CBSE Class 8

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