Square of 1.6

The square of a number is the product of the number by itself. The square of 1.6 is 1.6 × 1.6. We write it in math as 1.6², where 1.6 is the base and 2 is the exponent. The square of a positive and a negative number is always positive. For example, (5)² = 25; (-5)² = 25.

The square of 1.6 is 1.6 × 1.6 = 2.56.

Square of 1.6 in exponential form: 1.6²

Square of 1.6 in arithmetic form: 1.6 × 1.6

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 1.6.

Step 1: Identify the number. Here, the number is 1.6

Step 2: Multiplying the number by itself, we get, 1.6 × 1.6 = 2.56.

The square of 1.6 is 2.56.

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 1.6 So: 1.6² = 1.6 × 1.6 = 2.56

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 1.6.

Step 1: Enter the number in the calculator Enter 1.6 in the calculator.

Step 2: Multiply the number by itself using the multiplication button (×) That is 1.6 × 1.6

Step 3: Press the equal to button to find the answer Here, the square of 1.6 is 2.56.

Tips and Tricks for the Square of 1.6: 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 decimal number may not always be a whole number. For example, (1.2)² = 1.44

• The square of a positive number is always positive. For example, (2)² = 4

• The square of a negative number is also positive. For example, (-2)² = 4

• 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, √4 = 2.

• Decimal number: A number that contains a decimal point. For example, 1.6, 2.5, etc.

• Exponential form: Writing a number in the form of a power. For example, 1.6² where 1.6 is the base and 2 is the exponent.

• Square root: The square root is the inverse operation of the square. 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.

• Perimeter: The total distance around the edge of a geometric figure, often measured in the same unit as the side lengths.