# 17 Cuboid Examples in Real Life

A cube is a three-dimensional geometric shape that consists of 6 rectangle-shaped faces, 12 edges, and 8 vertices. It is formed by extending a two-dimensional rectangle in one direction. The 6 rectangles used to form a cuboid geometric shape are aligned at right angles to each other. The surface area of a cuboid is given as twice the sum of the product of length and breadth, breadth and height, and height and length. The volume of a cuboid can be calculated by evaluating the product of its length, breadth, and height. The cuboid geometric shape falls under the category of a convex polyhedron.

## Examples of a Cuboid

### 1. Bricks

The most popular example of cuboid-shaped objects used in real life is a brick. Each face of a brick is rectangular in shape, and there are a total number of six such faces.

### 2. Packaging Boxes

Corrugated boxes are manufactured in a number of sizes and shapes. One of the most common shapes of a corrugated box is a cuboid.

### 3. Mattresses

You can easily observe the cuboid geometric shape in real life by looking at the shape of mattresses.

### 4. Book

Books are a perfect example of cuboid-shaped objects present around us.

### 5. Shoebox

A shoebox forms an explicit example of cuboid-shaped objects used in real life because it consists of six rectangular faces attached to each other at an angle of 90 degrees.

### 6. Cabinets

The drawers and cabinets used to store objects are mostly constructed in the shape of a cuboid that is hollow from the top or front. Hence, the cabinets form a classic example of the cuboid-shaped objects present around us.

### 7. Lunch Box

Lunch boxes are available in a variety of shapes and sizes out of which the most popular shape of a lunch box is a cuboid.

### 8. Match Box

A matchbox is a small box made up of cardboard that has a sliding drawer. The shape of this cardboard drawer is a cuboid as well as the shape of the matchbox is a cuboid.

### 9. Tissue Box

Tissue boxes or napkin holders are cuboid-shaped containers made up of cardboard used to hold tissue papers. They consist of a small opening from where the napkins can be dispensed easily.

### 10. Microwave

A microwave oven consists of 6 rectangular faces inclined at an angle of 90 degrees to each other. Hence, it is yet another example of the cuboid-shaped objects used in everyday life.

### 11. Fish Tank

A fish tank is a glass container in which the pet aquatic animals and plants are kept. These containers are usually shaped like a cuboid geometric figure that is hollow from one side. Hence, fish tanks form a great example of cuboid-shaped objects that we can easily see in our houses.

### 12. Juice Box

A juice box is a cardboard carton that is generally cuboidal in shape. Hence, it is yet another example of cuboid-shaped objects used in daily life.

### 13. Refrigerator

Refrigerators are yet another example of cuboid-shaped objects used in real life.

Most of the radios, stereo players, and other similar devices are cuboid in shape. Hence, they form a perfect example of cuboid-shaped objects present in real life.

### 15. Deck of Cards

Playing cards are rectangular in shape. If all the playing cards are placed one on top of another, it forms a deck of cards that resembles the shape of a cuboid geometric shape.