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 this topic, we will discuss the square of 251.
The square of a number is the product of the number itself.
The square of 251 is 251 × 251.
The square of a number always ends in 0, 1, 4, 5, 6, or 9.
We write it in math as 251², where 251 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 251 is 251 × 251 = 63001.
Square of 251 in exponential form: 251²
Square of 251 in arithmetic form: 251 × 251
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 251.
Step 1: Identify the number. Here, the number is 251
Step 2: Multiplying the number by itself, we get, 251 × 251 = 63001.
The square of 251 is 63001.
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 251
So: 251² = 251 × 251 = 63001
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 251.
Step 1: Enter the number in the calculator Enter 251 in the calculator.
Step 2: Multiply the number by itself using the multiplication button (×) That is 251 × 251
Step 3: Press the equal to button to find the answer Here, the square of 251 is 63001.
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 63001 cm².
The area of a square = a² So, the area of a square = 63001 cm² So, the length = √63001 = 251. The length of each side = 251 cm
The length of a square is 251 cm.
Because the area is 63001 cm², the length is √63001 = 251.
Sarah is planning to tile her square backyard with a side length of 251 feet. The cost to tile a foot is 5 dollars. Then how much will it cost to tile the entire backyard?
The length of the backyard = 251 feet The cost to tile 1 square foot of the backyard = 5 dollars. To find the total cost to tile, we find the area of the backyard, Area of the backyard = area of the square = a² Here a = 251 Therefore, the area of the backyard = 251² = 251 × 251 = 63001. The cost to tile the backyard = 63001 × 5 = 315005. The total cost = 315005 dollars
To find the cost to tile the backyard, we multiply the area of the backyard by the cost to tile per foot.
So, the total cost is 315005 dollars.
Find the area of a circle whose radius is 251 meters.
The area of the circle = 198,072.64 m²
The area of a circle = πr²
Here, r = 251
Therefore, the area of the circle = π × 251² = 3.14 × 251 × 251 = 198,072.64 m².
The area of the square is 64000 cm². Find the perimeter of the square.
The perimeter of the square is 3200 cm.
The area of the square = a²
Here, the area is 64000 cm²
The length of the side is √64000 = 253
Perimeter of the square = 4a
Here, a = 253
Therefore, the perimeter = 4 × 253 = 1012 cm.
Find the square of 252.
The square of 252 is 63504
The square of 252 is multiplying 252 by 252.
So, the square = 252 × 252 = 63504
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.