Square of 1138

The square of a number is the product of the number itself. The square of 1138 is 1138 × 1138. The square of a number always ends in 0, 1, 4, 5, 6, or 9. We write it in math as 1138², where 1138 is the base and 2 is the exponent. The square of a positive and a negative number is always positive. For example, 5² = 25; (-5)² = 25.

The square of 1138 is 1138 × 1138 = 1,295,844.

Square of 1138 in exponential form: 1138²

Square of 1138 in arithmetic form: 1138 × 1138

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.

1. By Multiplication Method
2. Using a Formula
3. 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 1138.

Step 1: Identify the number. Here, the number is 1138

Step 2: Multiplying the number by itself, we get, 1138 × 1138 = 1,295,844.

The square of 1138 is 1,295,844.

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 1138 So: 1138² = 1138 × 1138 = 1,295,844

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 1138.

Step 1: Enter the number in the calculator Enter 1138 in the calculator.

Step 2: Multiply the number by itself using the multiplication button (×) That is 1138 × 1138

Step 3: Press the equal to button to find the answer. Here, the square of 1138 is 1,295,844.

Tips and Tricks for the Square of 1138

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.

• The square of an even number is always an even number. For example, 6² = 36

• The square of an odd number is always an odd number. For example, 5² = 25

• The last digit of the square of a number is always 0, 1, 4, 5, 6, or 9.

• If the square root of a number is a fraction or a decimal, then the number is not a perfect square. For example, √1.44 = 1.2

• The square root of a perfect square is always a whole number. For example, √144 = 12.

• Perfect square: A number that is the square of an integer. For example, 4, 9, 16, 25, etc.

• Exponential form: A way of expressing numbers using a base and an exponent. For example, 9² where 9 is the base and 2 is the exponent.

• Square root: The square root of a number is the value that gives the original number when multiplied by itself.

• Multiplication method: A method to find the square of a number by multiplying the number by itself.

• Perimeter: The total length of the boundary of a two-dimensional shape. For example, the perimeter of a square is 4 times the length of one side.