Practice30Create account

Using cube root by prime factorisation, find the value of cube root of 64 multiplied by cube root of 27.

Class 8Cube Root by Prime FactorisationCubes and Roots
  • A11
  • B24
  • C13
  • D12

Step-by-Step Solution

Cube root of 64 = 4, cube root of 27 = 3. Product = . (Also cube root of = cube root of 1728 = 12.)
Answer: D) 12

Master this chapter in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Cube Root by Prime Factorisation practice questions

More Class 8 Cube Root by Prime Factorisation practice

Ravi arranges 343 identical wooden cubes into one large cube without any gaps. He wants…A cubical water tank has a volume of 1728 cubic metres. Meera wants to find the length…A factory in Pune packs 2197 small soap cubes into one big cubical carton with no empty…The number 1080 is NOT a perfect cube. Its prime factorisation is 2^3 x 3^3 x 5. What is…A number is 2^3 x 3^3 x 5^3 x 7. By what smallest number should it be DIVIDED so that…