Calculating square roots and cube roots can seem challenging, but with the right techniques, you can quickly determine the square or cube root of perfect and non-perfect numbers. In this article, we’ll cover:
Want to learn an easy way to calculate square and cube roots? Keep reading!
The square root of a number is a value that, when multiplied by itself, gives the original number.
For example:
Answer: √2209 = 47
The cube root of a number is a value that, when multiplied by itself three times, gives the original number.
For example:
Answer: ∛389017 = 73
Answer: ∛314432 = 68
Answer: √3844 = 62
Answer: 213444 is the required perfect square.
Given: (4a² – 4a + 1)⁰.⁵ + 3a, where a = 0.1039
Answer: 1.1039
Given: (0.0169x)⁰.⁵ = 1.3
Answer: x = 100
Answer: None. A number ending in 8 can never be a perfect square.
Answer: 0.06
Answer: 13
Answer: 6
A person has 2410 people but finds 9 extra when forming a square.
Equation: (x × x) + 9 = 2410
Solving: x = 49
Answer: 49 people per row
Mastering square roots and cube roots can significantly improve your problem-solving speed in competitive exams and daily calculations. Using these tricks, you can: