Since 729 is a perfect cube, we use the prime factorization method to get the cube root easily. …
729 IS IT a perfect die to be right?
Now 729 becomes a perfect cube. Therefore, the smallest number needed to multiply 243 to make it a perfect cube is 3. If we group the prime factors of 256 into triplets, we’re left with 2 × 2. ∴ 256 is not a perfect cube.
How do you find the cube root of 729?
A perfect die is a number that is equal to the number multiplied three times by itself. … For example, 8 is a perfect cube because 3 √8 = 2.
What is a perfect cube?
A perfect die is a number that is equal to the number multiplied three times by itself. … For example, 8 is a perfect cube because 3 √8 = 2.
Is 730 a perfect cube?
The value of the cube root of one is 730. The nearest previous perfect cube is 729 and the nearest nearest perfect cube is 1000. The cube root of 730 can be represented as 3√ 730. The value of the cube root of one is 730.
Is 400 a perfect dice?
Answer: 400 is a perfect square of 20, but not a perfect cube.
Is 75 a perfect dice?
So the cube root of 75 is irrational, so 75 is not a perfect cube.