Square of 1.4

The square of a number is the product of the number by itself. The square of 1.4 is 1.4 × 1.4. The square of a number can end in any digit. We write it in math as (1.4²), where 1.4 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 1.4 is 1.4 × 1.4 = 1.96.

Square of 1.4 in exponential form: (1.4²)

Square of 1.4 in arithmetic form: 1.4 × 1.4

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 1.4

Step 1: Identify the number. Here, the number is 1.4

Step 2: Multiplying the number by itself, we get, 1.4 × 1.4 = 1.96. The square of 1.4 is 1.96.

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 1.4 So: (1.4² = 1.4 × 1.4 = 1.96)

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 1.4.

Step 1: Enter the number in the calculator Enter 1.4 in the calculator.

Step 2: Multiply the number by itself using the multiplication button (×) That is 1.4 × 1.4

Step 3: Press the equal to button to find the answer Here, the square of 1.4 is 1.96.

Tips and Tricks for the Square of 1.4: 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 a non-integer may not be a whole number. For example, (1.4² = 1.96). 

• Multiplying decimals requires careful placement of the decimal point. 

• The square of a number greater than 1 is always greater than the original number. 

• The square of a fraction less than 1 is always less than the original number. 

• The square root of a decimal can be tricky; ensure precise calculations.

• Decimal: A number that contains a point to separate the whole part from the fractional part, such as 1.4.

• Square: The result of multiplying a number by itself, represented as (a²).

• Exponent: A mathematical notation indicating the number of times a number is multiplied by itself.

• Square Root: The number that produces a specified quantity when multiplied by itself, represented as √.

• Perimeter: The total length of the sides of a two-dimensional shape.