115 LearnersLast updated on May 26th, 2025
Square of 166
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 this topic, we will discuss the square of 166.
What is the Square of 166
The square of a number is the product of the number itself. The square of 166 is 166 × 166. The square of a number always ends in 0, 1, 4, 5, 6, or 9.
We write it in math as 166², where 166 is the base and 2 is the exponent. The square of a positive and a negative number is always positive. For example, 5² = 25; (-5)² = 25.
The square of 166 is 166 × 166 = 27556. Square of 166 in exponential form: 166² Square of 166 in arithmetic form: 166 × 166
How to Calculate the Value of Square of 166
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 166.
Step 1: Identify the number. Here, the number is 166.
Step 2: Multiplying the number by itself, we get, 166 × 166 = 27556. The square of 166 is 27556.
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 166. So: 166² = 166 × 166 = 27556
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 166.
Step 1: Enter the number in the calculator. Enter 166 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×). That is 166 × 166.
Step 3: Press the equal to button to find the answer. Here, the square of 166 is 27556.
Tips and Tricks for the Square of 166 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 166
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 when using the formula.
The formula to find the square of the number is a². Instead, students may use 166² with (1 + 6 + 6)² or (160 + 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 166
Problem 1
Find the length of the square, where the area of the square is 27556 cm².
The area of a square = a² So, the area of a square = 27556 cm² So, the length = √27556 = 166. The length of each side = 166 cm.
Explanation
The length of a square is 166 cm.
Because the area is 27556 cm² the length is √27556 = 166.
Problem 2
Anna is planning to paint her square garden wall of length 166 feet. The cost to paint a foot is 4 dollars. Then how much will it cost to paint the full wall?
The length of the wall = 166 feet The cost to paint 1 square foot of wall = 4 dollars. To find the total cost to paint, we find the area of the wall, Area of the wall = area of the square = a² Here a = 166 Therefore, the area of the wall = 166² = 166 × 166 = 27556. The cost to paint the wall = 27556 × 4 = 110224. The total cost = 110224 dollars.
Explanation
To find the cost to paint the wall, we multiply the area of the wall by cost to paint per foot.
So, the total cost is 110224 dollars.
Problem 3
Find the area of a circle whose radius is 166 meters.
The area of the circle = 86529.64 m²
Explanation
The area of a circle = πr²
Here, r = 166
Therefore, the area of the circle = π × 166²
= 3.14 × 166 × 166
= 86529.64 m².
Problem 4
The area of the square is 27556 cm². Find the perimeter of the square.
The perimeter of the square is 664 cm.
Explanation
The area of the square = a²
Here, the area is 27556 cm²
The length of the side is √27556 = 166.
Perimeter of the square = 4a
Here, a = 166
Therefore, the perimeter = 4 × 166 = 664 cm.
Problem 5
Find the square of 167.
The square of 167 is 27889.
Explanation
The square of 167 is multiplying 167 by 167.
So, the square = 167 × 167 = 27889.
FAQs on Square of 166
1.What is the square of 166?
2.What is the square root of 166?
3.Is 166 a prime number?
4.What are the first few multiples of 166?
5.What is the square of 165?
6.How does learning Algebra help students in United Kingdom make better decisions in daily life?
7.How can cultural or local activities in United Kingdom support learning Algebra topics such as Square of 166?
8.How do technology and digital tools in United Kingdom support learning Algebra and Square of 166?
9.Does learning Algebra support future career opportunities for students in United Kingdom?
Important Glossary for Square of 166
- Square: The product of a number multiplied by itself. For example, the square of 5 is 25.
- Perfect square: A number that is the square of an integer. For example, 144 is a perfect square because it is 12².
- Exponential form: A mathematical notation indicating how many times a number (the base) is multiplied by itself. For example, 9² where 9 is the base and 2 is the exponent.
- Square root: A number that, when multiplied by itself, gives the original number. For example, the square root of 25 is 5.
- Even number: An integer divisible by 2 with no remainder. For example, 4, 6, and 8 are even numbers.
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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.
