131 LearnersLast updated on May 30th, 2025
Square of 406
The product of multiplying an integer by itself is the square of a number. Square is used in programming, calculating areas, and so on. In the topic, we will discuss the square of 406.
What is the Square of 406
The square of a number is the product of the number itself.
The square of 406 is 406 × 406.
The square of a number always ends in 0, 1, 4, 5, 6, or 9.
We write it in math as 406², where 406 is the base and 2 is the exponent.
The square of a positive and a negative number is always positive.
For example, 5² = 25; -5² = 25.
The square of 406 is 406 × 406 = 164836.
Square of 406 in exponential form: 406²
Square of 406 in arithmetic form: 406 × 406
How to Calculate the Value of Square of 406
The square of a number is multiplying the number by itself. So let’s learn how to find the square of a number. These are the common methods used to find the square of a number.
- By Multiplication Method
- Using a Formula
- Using a Calculator
By the Multiplication method
In this method, we will multiply the number by itself to find the square. The product here is the square of the number. Let’s find the square of 406
Step 1: Identify the number. Here, the number is 406
Step 2: Multiplying the number by itself, we get, 406 × 406 = 164836.
The square of 406 is 164836.
Using a Formula (a²)
In this method, the formula, a² is used to find the square of the number. Where a is the number.
Step 1: Understanding the equation Square of a number = a² a² = a × a
Step 2: Identifying the number and substituting the value in the equation.
Here, ‘a’ is 406
So: 406² = 406 × 406 = 164836
By Using a Calculator
Using a calculator to find the square of a number is the easiest method. Let’s learn how to use a calculator to find the square of 406.
Step 1: Enter the number in the calculator Enter 406 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×) That is 406 × 406
Step 3: Press the equal to button to find the answer
Here, the square of 406 is 164836.
Tips and Tricks for the Square of 406
Tips and tricks make it easy for students to understand and learn the square of a number. To master the square of a number, these tips and tricks will help students.
- The square of an even number is always an even number. For example, 6² = 36
- The square of an odd number is always an odd number. For example, 5² = 25
- The last digit of the square of a number is always 0, 1, 4, 5, 6, or 9.
- If the square root of a number is a fraction or a decimal, then the number is not a perfect square. For example, √1.44 = 1.2
- The square root of a perfect square is always a whole number. For example, √144 = 12.
Common Mistakes to Avoid When Calculating the Square of 406
Mistakes are common among kids when doing math, especially when it is finding the square of a number. Let’s learn some common mistakes to master the squaring of a number.
Mistake 1
Calculation errors:
Calculation errors mostly happen when students skip the steps or else by swapping the digits. To avoid it, students should double-check the answer. They can double-check by finding the square root of the solution they found.
For example, the square of 25 is 625, and the square root of 625 is ±25.
Mistake 2
Errors will be using the formula.
The formula to find the square of the number is a². Instead, students may use 406² with (4 + 0 + 6)² or (400 + 6)². So students should check and use the correct formula and double-check the answers to avoid all the confusion.
Mistake 3
Confusing with square and square root.
Not understanding the concept of square and square root can lead to confusion in students. To avoid it, students should understand the concept that square and square root are inverse operations. The square of 5 is 25 and the square root of 25 is ±5.
Mistake 4
Errors in parentheses.
Ignoring the parentheses when finding the square of a number can lead to errors. So, students should understand parentheses. And do the operations in the correct order to avoid error.
Mistake 5
Not practicing regularly.
Regular practice is required to master the square of a number. So students should do regular practice to avoid errors.
Solved Examples on Square of 406
Problem 1
Find the length of the square, where the area of the square is 164836 cm².
The area of a square = a² So, the area of a square = 164836 cm² So, the length = √164836 = 406. The length of each side = 406 cm
Explanation
The length of a square is 406 cm.
Because the area is 164836 cm² the length is √164836 = 406.
Problem 2
Anna is planning to tile her square garden of length 406 feet. The cost to tile a foot is 2 dollars. Then how much will it cost to tile the full garden?
The length of the garden = 406 feet The cost to tile 1 square foot of garden = 2 dollars. To find the total cost to tile, we find the area of the garden, Area of the garden = area of the square = a² Here a = 406 Therefore, the area of the garden = 406² = 406 × 406 = 164836. The cost to tile the garden = 164836 × 2 = 329672. The total cost = 329672 dollars
Explanation
To find the cost to tile the garden, we multiply the area of the garden by the cost to tile per foot.
So, the total cost is 329672 dollars.
Problem 3
Find the area of a circle whose radius is 406 meters.
The area of the circle = 517,404.64 m²
Explanation
The area of a circle = πr²
Here, r = 406
Therefore, the area of the circle = π × 406² = 3.14 × 406 × 406 = 517404.64 m².
Problem 4
The area of the square is 164836 cm². Find the perimeter of the square.
The perimeter of the square is
Explanation
The area of the square = a²
Here, the area is 164836 cm²
The length of the side is √164836 = 406
Perimeter of the square = 4a
Here, a = 406
Therefore, the perimeter = 4 × 406 = 1624.
Problem 5
Find the square of 407.
The square of 407 is 165649
Explanation
The square of 407 is multiplying 407 by 407.
So, the square = 407 × 407 = 165649
FAQs on Square of 406
1.What is the square of 406?
2.What is the square root of 406?
3.Is 406 a prime number?
4.What are the first few multiples of 406?
5.What is the square of 405?
6.How does learning Algebra help students in Bahrain make better decisions in daily life?
7.How can cultural or local activities in Bahrain support learning Algebra topics such as Square of 406?
8.How do technology and digital tools in Bahrain support learning Algebra and Square of 406?
9.Does learning Algebra support future career opportunities for students in Bahrain?
Important Glossaries for Square 406.
- Perfect square: A number that is the square of an integer. For example, 406² = 164836 is a perfect square.
- Exponential form: Exponential form is the way of writing a number in the form of a power. For example, 406² where 406 is the base and 2 is the power.
- Even number: A number divisible by 2 without a remainder, such as 406.
- Multiplication: The process of adding a number to itself a certain number of times, e.g., 406 × 406.
- Square root: The square root is the inverse operation of the square. The square root of a number is a number whose square is the number itself.
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About BrightChamps in Bahrain
Jaskaran Singh Saluja
About the Author
Jaskaran Singh Saluja is a math wizard with nearly three years of experience as a math teacher. His expertise is in algebra, so he can make algebra classes interesting by turning tricky equations into simple puzzles.
Fun Fact
: He loves to play the quiz with kids through algebra to make kids love it.
