Last updated on May 27th, 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 788.
The square of a number is the product of the number itself.
The square of 788 is 788 × 788.
The square of a number always ends in 0, 1, 4, 5, 6, or 9.
We write it in math as 788², where 788 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 788 is 788 × 788 = 620,944.
Square of 788 in exponential form: 788²
Square of 788 in arithmetic form: 788 × 788
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 (a2)
Using a Calculator
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 788.
Step 1: Identify the number. Here, the number is 788.
Step 2: Multiplying the number by itself, we get, 788 × 788 = 620,944.
The square of 788 is 620,944.
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 788 So: 788² = 788 × 788 = 620,944
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 788.
Step 1: Enter the number in the calculator Enter 788 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×) That is 788 × 788
Step 3: Press the equal to button to find the answer Here, the square of 788 is 620,944.
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 620,944 cm².
The area of a square = a²
So, the area of a square = 620,944 cm²
So, the length = √620,944 = 788.
The length of each side = 788 cm
The length of a square is 788 cm.
Because the area is 620,944 cm² the length is √620,944 = 788.
Lisa is planning to carpet her square room of length 788 feet. The cost to carpet a foot is 10 dollars. Then how much will it cost to carpet the full room?
The length of the room = 788 feet
The cost to carpet 1 square foot of room = 10 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 = 788
Therefore, the area of the room = 788² = 788 × 788 = 620,944.
The cost to carpet the room = 620,944 × 10 = 6,209,440.
The total cost = 6,209,440 dollars
To find the cost to carpet the room, we multiply the area of the room by cost to carpet per foot.
So, the total cost is 6,209,440 dollars.
Find the area of a circle whose radius is 788 meters.
The area of the circle = 1,950,265.28 m²
The area of a circle = πr²
Here, r = 788
Therefore, the area of the circle = π × 788² = 3.14 × 788 × 788 = 1,950,265.28 m².
The area of the square is 620,944 cm². Find the perimeter of the square.
The perimeter of the square is 3,152 cm
The area of the square = a²
Here, the area is 620,944 cm²
The length of the side is √620,944 = 788
Perimeter of the square = 4a
Here, a = 788
Therefore, the perimeter = 4 × 788 = 3,152.
Find the square of 789.
The square of 789 is 622,521
The square of 789 is multiplying 789 by 789.
So, the square = 789 × 789 = 622,521
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.