Last updated on May 30th, 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 the topic, we will discuss the square of 189.
The square of a number is the product of the number itself.
The square of 189 is 189 × 189.
The square of a number always ends in 0, 1, 4, 5, 6, or 9.
We write it in math as 189², where 189 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 189 is 189 × 189 = 35721.
Square of 189 in exponential form: 189²
Square of 189 in arithmetic form: 189 × 189
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 189
Step 1: Identify the number. Here, the number is 189
Step 2: Multiplying the number by itself, we get,
189 × 189 = 35721.
The square of 189 is 35721.
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 189
So: 189² = 189 × 189 = 35721
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 189.
Step 1: Enter the number in the calculator Enter 189 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×) That is 189 × 189
Step 3: Press the equal to button to find the answer Here, the square of 189 is 35721.
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 35721 cm².
The area of a square = a² So, the area of a square = 35721 cm² So, the length = √35721 = 189. The length of each side = 189 cm
The length of a square is 189 cm.
Because the area is 35721 cm² the length is √35721 = 189.
Sarah is planning to tile her square garden of length 189 meters. The cost to tile a meter is 5 dollars. Then how much will it cost to tile the full garden?
The length of the garden = 189 meters
The cost to tile 1 square meter of the garden = 5 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 = 189
Therefore, the area of the garden = 189² = 189 × 189 = 35721.
The cost to tile the garden = 35721 × 5 = 178605.
The total cost = 178605 dollars
To find the cost to tile the garden, we multiply the area of the garden by the cost to tile per meter.
So, the total cost is 178605 dollars.
Find the area of a circle whose radius is 189 meters.
The area of the circle = 112,711.86 m²
The area of a circle = πr² Here, r = 189
Therefore, the area of the circle = π × 189² = 3.14 × 189 × 189 = 112,711.86 m².
The area of the square is 35721 cm². Find the perimeter of the square.
The perimeter of the square is 756 cm
The area of the square = a²
Here, the area is 35721 cm²
The length of the side is √35721 = 189
Perimeter of the square = 4a Here, a = 189
Therefore, the perimeter = 4 × 189 = 756.
Find the square of 190.
The square of 190 is 36100
The square of 190 is multiplying 190 by 190.
So, the square = 190 × 190 = 36100
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.