Class 8 Practice – Level 2 – Set 2 – Cubes and Cube Roots Leave a Comment / By Gulam Hamza / December 21, 2024 Class 8 Practice – Level 2 – Set 2 – Cubes and Cube Roots Total questions: 25 1. Which of the following numbers is not a perfect cube? Topic: Properties of Cubes $1,000$ $729$ $512$ $625$ None 2. What is the cube root of $64$? Topic: Methods to Calculate Cube Roots $3$ $4$ $2$ $5$ None 3. The volume of a cube is $8,000 , \text{cm}^3$. What is the length of one side of the cube? Topic: Applications of Cubes and Cube Roots $18 , \text{cm}$ $19 , \text{cm}$ $20 , \text{cm}$ $21 , \text{cm}$ None 4. If the cube root of a number is $-3$, what is the number? Topic: Introduction to Cube Roots $-9$ $-27$ $27$ $9$ None 5. Which of the following numbers has a cube root that is an integer? Topic: Properties of Cubes $64$ $50$ $80$ $90$ None 6. What is the cube root of $1,728$? Topic: Methods to Calculate Cube Roots $10$ $11$ $12$ $13$ None 7. What is the cube root of $1,728$? Topic: Methods to Calculate Cube Roots $10$ $11$ $12$ $13$ None 8. A cube has a side length of $5 , \text{cm}$. What is the volume of the cube? Topic: Applications of Cubes and Cube Roots $100 , \text{cm}^3$ $120 , \text{cm}^3$ $125 , \text{cm}^3$ $150 , \text{cm}^3$ None 9. Which of the following is the cube root of $27$? Topic: Introduction to Cube Roots $2$ $3$ $4$ $5$ None 10. Which of the following is a perfect cube? Topic: Properties of Cubes $16$ $36$ $125$ $150$ None 11. What is the cube root of $343$? Topic: Methods to Calculate Cube Roots $6$ $7$ $8$ $9$ None 12. A cube has a volume of $216 , \text{cm}^3$. What is the length of one side of the cube? Topic: Applications of Cubes and Cube Roots $5 , \text{cm}$ $6 , \text{cm}$ $7 , \text{cm}$ $8 , \text{cm}$ None 13. Which of the following is the cube root of $-8$? Topic: Introduction to Cube Roots $-2$ $2$ $-4$ $4$ None 14. Which of the following is true about the cube of any odd number? Topic: Properties of Cubes The cube is odd. The cube is even. The cube is always divisible by $3$. The cube is always divisible by $2$. None 15. What is the cube root of $1,000,000$? Topic: Methods to Calculate Cube Roots $100$ $200$ $300$ $400$ None 16. The volume of a cube is $2,197 , \text{cm}^3$. What is the length of one side of the cube? Topic: Applications of Cubes and Cube Roots $11 , \text{cm}$ $12 , \text{cm}$ $13 , \text{cm}$ $14 , \text{cm}$ None 17. The volume of a cube is $729 , \text{cm}^3$. What is the length of one side of the cube? Topic: Applications of Cubes and Cube Roots $8 , \text{cm}$ $9 , \text{cm}$ $10 , \text{cm}$ $11 , \text{cm}$ None 18. What is the cube root of $-216$? Topic: Introduction to Cube Roots $-5$ $-7$ $-6$ $-8$ None 19. Which of the following numbers is a perfect cube? Topic: Properties of Cubes $100$ $150$ $125$ $200$ None 20. What is the cube root of $1,024$? Topic: Methods to Calculate Cube Roots $10$ $11$ $12$ $13$ None 21. A cube has a side length of $4 , \text{cm}$. What is the volume of the cube? Topic: Applications of Cubes and Cube Roots $60 , \text{cm}^3$ $64 , \text{cm}^3$ $72 , \text{cm}^3$ $80 , \text{cm}^3$ None 22. Which of the following is the cube root of $1$? Topic: Introduction to Cube Roots $0$ $1$ $2$ $3$ None 23. Which of the following is not a property of cubes? Topic: Properties of Cubes The cube of a positive number is positive. The cube of a negative number is negative. The cube of zero is zero. The cube of any number is always a perfect square. None 24. What is the cube root of $8$? Topic: Methods to Calculate Cube Roots $2$ $3$ $4$ $5$ None 25. If the side length of a cube is $7 , \text{cm}$, what is the volume of the cube? Topic: Applications of Cubes and Cube Roots $343 , \text{cm}^3$ $357 , \text{cm}^3$ $363 , \text{cm}^3$ $360 , \text{cm}^3$ None 1 out of 25 Time's up
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