Last updated on May 26th, 2025
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 668.
The square of a number is the product of the number itself. The square of 668 is 668 × 668. The square of a number always ends in 0, 1, 4, 5, 6, or 9. We write it in math as 668², where 668 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 668 is 668 × 668 = 446,224.
Square of 668 in exponential form: 668²
Square of 668 in arithmetic form: 668 × 668
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.
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 668
Step 1: Identify the number. Here, the number is 668
Step 2: Multiplying the number by itself, we get, 668 × 668 = 446,224.
The square of 668 is 446,224.
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 668
So: 668² = 668 × 668 = 446,224
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 668.
Step 1: Enter the number in the calculator Enter 668 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×) That is 668 × 668
Step 3: Press the equal to button to find the answer Here, the square of 668 is 446,224.
Tips and Tricks for the Square of 668
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.
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.
Find the length of the square, where the area of the square is 446,224 cm².
The area of a square = a²
So, the area of a square = 446,224 cm²
So, the length = √446,224 = 668.
The length of each side = 668 cm
The length of a square is 668 cm. Because the area is 446,224 cm², the length is √446,224 = 668.
Emma has a square garden with a side length of 668 meters. She wants to plant flowers along the perimeter. If each meter requires 5 plants, how many plants are needed in total?
The length of each side of the garden = 668 meters
Perimeter of the garden = 4 × 668 = 2,672 meters
Number of plants needed = 2,672 × 5 = 13,360
The total number of plants needed = 13,360
To find the total number of plants, we calculate the perimeter of the garden and then multiply by the number of plants per meter. So, the total number of plants is 13,360.
Find the area of a circle whose radius is 668 meters.
The area of the circle = 1,402,544.64 m²
The area of a circle = πr²
Here, r = 668
Therefore, the area of the circle = π × 668²
= 3.14 × 668 × 668
= 1,402,544.64 m².
The area of a square is 446,224 cm². Find the perimeter of the square.
The perimeter of the square is 2,672 cm
The area of the square = a²
Here, the area is 446,224 cm²
The length of the side is √446,224 = 668
Perimeter of the square = 4a
Here, a = 668
Therefore, the perimeter = 4 × 668 = 2,672 cm.
Find the square of 669.
The square of 669 is 447,561
The square of 669 is multiplying 669 by 669. So, the square = 669 × 669 = 447,561
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.
: He loves to play the quiz with kids through algebra to make kids love it.