Total Surface Area of a Cube

Q. The lateral surface area of a cube with side length 4 cm = cm${}^2$

1. 96
2. 48
3. 64
4. 32

Q.

Question 89

A flower garden is 22.50 m long. Sheela wants to make a border along one side using bricks that are 0.25 m long. How many bricks will be needed?

Q.

A solid cube is cut into two cuboids of equal volumes. The ratio of the total surface area of the given cube and that of one of the cuboids is

1. $6a^2:4a^2$
2. $4a^2:6a^2$
3. $3:4$
4. $2:3$

Q.

A 3x3 Rubik's cube has a total surface area of 54 ${cm}^2$. The area occupied by a single red tile on Rubik's cube will be?

1. None of these

2. 0.25 cm²

3. 1 cm²

4. 2 cm²

Q.

The ratio of surface areas of $1$ cube of volume $64c{m}^3$ and 64 cubes of volume $1c{m}^3$ is:

1. 1: 1

2. 1: 2

3. 1: 3

4. 1: 4

Q.

Rubix cube has a total surface area of 54 ${cm}^2$. The area occupied by a single red tile on Rubik's cube is

1. 0.25 cm²

2. 1 cm²

3. 2 cm²

4. None of these

Q.

Rubik's cube has a total surface area of 54 ${cm}^2$. Each side of Rubik’s cube contains 9 tiles. The area occupied by a single red tile on Rubik's cube is:

1. 0.25 cm²

2. None of these

3. 1 cm²

4. 2 cm²

Q.

Rubik's cube has a total surface area of $54c{m}^2$. The area occupied by a single red tile on Rubik's cube is

1. None of these

2. 0.25 cm²

3. 1 cm²

4. 2 cm²

Q. Find the cost of covering the four walls of a cube of side length 5 cm at the rate of ₹ 10/cm${}^2$ = ₹.

1. 1000
2. 100
3. 500
4. 750

Q.

A cube of side 4 $cm$ is cut into cubes of side 1 $cm$. Calculate the total surface area of all the small cubes.

1. $484c{m}^2$

2. $384c{m}^2$

3. $262c{m}^2$

4. $460c{m}^2$

Q. A cube of side $5$ cm is cut into $1$ cm cubes. What is the ratio of surface areas of original cube and cut out cube?

1. $5:1$
2. $25:1$
3. $50:1$
4. None