Square of 1.63

The square of a number is the product of the number itself. The square of 1.63 is 1.63 × 1.63. The square of a number can end in any digit. We write it in math as (1.63²), where 1.63 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 1.63 is 1.63 × 1.63 = 2.6569.

Square of 1.63 in exponential form: (1.63²)

Square of 1.63 in arithmetic form: 1.63 × 1.63

The square of a number is found by 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 
• Using a Calculator

In this method, we multiply the number by itself to find the square. The product here is the square of the number. Let’s find the square of 1.63.

Step 1: Identify the number. Here, the number is 1.63.

Step 2: Multiplying the number by itself, we get, 1.63 × 1.63 = 2.6569.

The square of 1.63 is 2.6569.

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 1.63. So: (1.63² = 1.63 × 1.63 = 2.6569)

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 1.63.

Step 1: Enter the number in the calculator Enter 1.63 in the calculator.

Step 2: Multiply the number by itself using the multiplication button (×) That is 1.63 × 1.63

Step 3: Press the equal button to find the answer Here, the square of 1.63 is 2.6569.

Tips and Tricks for the Square of 1.63: 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 can be any digit. 

• 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).

• Rational number: A number that can be expressed as a fraction of two integers. For example, 1.63 can be written as (163/100).

• Exponential form: A mathematical notation indicating the number of times a number is multiplied by itself. For example, (1.63²) where 1.63 is the base and 2 is the exponent.

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

• Perfect square: A number that is the square of an integer. For example, 9 is a perfect square because it is (3²).

• Decimal number: A number that has a decimal point, representing a fraction of a whole. For example, 1.63 is a decimal number.