Last updated on May 29th, 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 40000.
The square of a number is the product of the number itself.
The square of 40000 is 40000 × 40000.
The square of a number always ends in 0, 1, 4, 5, 6, or 9.
We write it in math as 40000², where 40000 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 40000 is 40000 × 40000 = 1,600,000,000.
Square of 40000 in exponential form: 40000²
Square of 40000 in arithmetic form: 40000 × 40000
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 40000
Step 1: Identify the number. Here, the number is 40000
Step 2: Multiplying the number by itself, we get, 40000 × 40000 = 1,600,000,000.
The square of 40000 is 1,600,000,000.
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 40000
So: 40000² = 40000 × 40000 = 1,600,000,000
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 40000.
Step 1: Enter the number in the calculator Enter 40000 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×) That is 40000 × 40000
Step 3: Press the equal to button to find the answer
Here, the square of 40000 is 1,600,000,000.
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 1,600,000,000 cm².
The area of a square = a² So, the area of a square = 1,600,000,000 cm² So, the length = √1,600,000,000 = 40000. The length of each side = 40000 cm
The length of a square is 40000 cm.
Because the area is 1,600,000,000 cm² the length is √1,600,000,000 = 40000.
Sara is planning to cover her square garden of length 40000 feet with tiles. The cost of tiling per square foot is 5 dollars. How much will it cost to cover the full garden?
The length of the garden = 40000 feet The cost to tile 1 square foot of garden = 5 dollars. To find the total cost to cover, we find the area of the garden, Area of the garden = area of the square = a² Here a = 40000 Therefore, the area of the garden = 40000² = 40000 × 40000 = 1,600,000,000. The cost to cover the garden = 1,600,000,000 × 5 = 8,000,000,000. The total cost = 8,000,000,000 dollars
To find the cost to cover the garden, we multiply the area of the garden by the cost to tile per foot.
So, the total cost is 8,000,000,000 dollars.
Find the area of a circle whose radius is 40000 meters.
The area of the circle = 5,024,000,000 m²
The area of a circle = πr²
Here, r = 40000
Therefore, the area of the circle = π × 40000² = 3.14 × 40000 × 40000 = 5,024,000,000 m².
The area of the square is 1,600,000,000 cm². Find the perimeter of the square.
The perimeter of the square is 160,000 cm
The area of the square = a²
Here, the area is 1,600,000,000 cm²
The length of the side is √1,600,000,000 = 40000
Perimeter of the square = 4a
Here, a = 40000
Therefore, the perimeter = 4 × 40000 = 160,000.
Find the square of 40100.
The square of 40100 is 1,608,010,000
The square of 40100 is multiplying 40100 by 40100.
So, the square = 40100 × 40100 = 1,608,010,000
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.