IBPS Clerk Vacancy 2023: The Institute of Banking Personnel Selection (IBPS) will release the IBPS Clerk vacancy 2023 along with the official notification. A total...
IBPS Clerk Vacancy 2023: Check Total Openings
May 13, 2024Whether on the CBSE board or Gujarat board, perfect squares are a crucial fundamental concept in Mathematics that you must learn to build a strong foundation in the subject. Any number written as the product of an integer by itself or as the second exponent of an integer is referred to as a perfect square. The concept could seem confusing at first. However, a thorough understanding of this concept helps understand more complex calculations. To help you, we’ve explained what perfect squares are with the help of some examples in this article. We’ve also included properties for verification of perfect squares too.
An integer multiplied by itself creates a perfect square, which is a positive integer. Perfect squares can be summed up as numbers that are the products of integers multiplied by themselves. Generally speaking, a perfect square can be expressed as x2, where x is the integer and x2 value, a perfect square. In other words, perfect squares are numbers that can be formed by squaring an integer or a whole number. Consider the examples given below;
Numbers 132 and 225 can be written as a product of their prime factors as;
132 = 2×2×3×11
225 = 3×3×5×5
Here,
There are no identical factors for this number. Thus, 132 cannot be a perfect square. The number 225, however, has pairs of identical factors.
225= 3×3×5×5 = 32 × 52 = (3 × 5) 2
There are various properties that help you understand whether a number is a perfect square or not. Few of them are listed below.
Examples: 3562, 8787, 3253. All these numbers are not perfect squares.
Examples: 3530, 38485000, 56700000
Examples: = 32 = 16, 122= 144, 62= 36.
Examples: 32= 9, 112= 121, 72= 49
Example: for ?=4, (8,15,17) is a Pythagorean triplet.
For instance, let’s find the square root of 24 to see if it’s a perfect square or not. √24 Equals 4.89. As we can see, 24 is not a perfect square because 4.89 is not a whole number. Let’s use 81 as an example once more: 81 = 9. 81 is a perfect square because, as we can see, 9 is a whole number.
Example: 72= 49, 172= 289
Example: 152= 225, 252= 625
Example: 162= 256, 242= 576.
Example: 82= 64, 142= 144
Given below is a table that lists the first 10 perfect squares that will help you solve the questions quickly.
Number | Square |
1 | 1 |
2 | 4 |
3 | 9 |
4 | 16 |
5 | 25 |
6 | 36 |
7 | 49 |
8 | 64 |
9 | 81 |
10 | 100 |
11 | 121 |
12 | 144 |
We’ve provided a brief overview of verification of perfect squares in this article. We hope the article was helpful. If you have any questions or queries, reach out to us.