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 7200.
The square of a number is the product of the number itself.
The square of 7200 is 7200 × 7200.
The square of a number always ends in 0, 1, 4, 5, 6, or 9.
We write it in math as 7200², where 7200 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 7200 is 7200 × 7200 = 51,840,000.
Square of 7200 in exponential form: 7200²
Square of 7200 in arithmetic form: 7200 × 7200
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 7200.
Step 1: Identify the number. Here, the number is 7200.
Step 2: Multiplying the number by itself, we get, 7200 × 7200 = 51,840,000.
The square of 7200 is 51,840,000.
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 7200.
So: 7200² = 7200 × 7200 = 51,840,000
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 7200.
Step 1: Enter the number in the calculator Enter 7200 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×) That is 7200 × 7200
Step 3: Press the equal to button to find the answer Here, the square of 7200 is 51,840,000.
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 51,840,000 cm².
The area of a square = a² So, the area of a square = 51,840,000 cm² So, the length = √51,840,000 = 7200. The length of each side = 7200 cm
The length of a square is 7200 cm.
Because the area is 51,840,000 cm² the length is √51,840,000 = 7200.
Mia is planning to carpet her square room of length 7200 feet. The cost to carpet a foot is 5 dollars. Then how much will it cost to carpet the full room?
The length of the room = 7200 feet The cost to carpet 1 square foot of room = 5 dollars. To find the total cost to carpet, we find the area of the room, Area of the room = area of the square = a² Here a = 7200 Therefore, the area of the room = 7200² = 7200 × 7200 = 51,840,000. The cost to carpet the room = 51,840,000 × 5 = 259,200,000. The total cost = 259,200,000 dollars
To find the cost to carpet the room, we multiply the area of the room by the cost to carpet per foot.
So, the total cost is 259,200,000 dollars.
Find the area of a circle whose radius is 7200 meters.
The area of the circle = 162,854,400 m²
The area of a circle = πr²
Here, r = 7200
Therefore, the area of the circle = π × 7200² = 3.14 × 7200 × 7200 = 162,854,400 m².
The area of the square is 51,840,000 cm². Find the perimeter of the square.
The perimeter of the square is 28,800 cm.
The area of the square = a²
Here, the area is 51,840,000 cm²
The length of the side is √51,840,000 = 7200
Perimeter of the square = 4a
Here, a = 7200
Therefore, the perimeter = 4 × 7200 = 28,800.
Find the square of 7300.
The square of 7300 is 53,290,000.
The square of 7300 is multiplying 7300 by 7300.
So, the square = 7300 × 7300 = 53,290,000.
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.