2/5 square

What does 2/5 square mean?

The term "2/5 square" refers to the process of squaring the fraction 2/5. In mathematical terms, squaring a number means multiplying it by itself. So, when we square 2/5, we are multiplying it by itself.

Answer: 2/5 square is equal to 4/25.

To find the square of 2/5, we can follow a few simple steps. Let's explore the method and tips to solve this problem.

Method: Tips

1. Understand what squaring means: Squaring a number involves multiplying it by itself.
2. Translate squaring into a multiplication equation: To square a number, we can write it as a multiplication equation with the number multiplied by itself.
3. Insert numbers into multiplication equations: Replace the number with the given fraction and multiply it by itself.
4. Finally, calculate the answer: Perform the multiplication and simplify the resulting fraction, if necessary.

Now, let's go through the step-by-step solution to find the square of 2/5.

Step-by-Step Solution

1. Write the given fraction as a multiplication equation: (2/5) * (2/5).
2. Multiply the numerators: 2 * 2 = 4.
3. Multiply the denominators: 5 * 5 = 25.
4. Combine the results: The square of 2/5 is 4/25.

What does square mean?

In mathematics, squaring a number refers to multiplying it by itself. It is denoted by a superscript 2 written after the number. For example, if we square the number 3, we write it as 3^2, which means 3 multiplied by itself.

What is the symbol for square?

The symbol for square is a superscript 2 written after the number. It indicates that the number should be multiplied by itself. For example, 3^2 represents the square of 3.

Solved Example Problem on Squares

Let's consider an example problem to further understand squares:

Problem: Find the square of 7.

Solution: To find the square of 7, we follow the same method as mentioned earlier.

1. Write the given number as a multiplication equation: 7 * 7.
2. Multiply the numbers: 7 * 7 = 49.
3. The square of 7 is 49.

Frequently Asked Questions about Squares

1. What is the square of a negative number?

   • The square of a negative number is always positive. For example, (-3)^2 = 9.

2. Can we square a fraction?

   • Yes, we can square a fraction. To square a fraction, we multiply it by itself.

3. What is the square of 0?

   • The square of 0 is 0. 0^2 = 0.

4. How can we calculate the square of a decimal number?

   • To calculate the square of a decimal number, we treat it as a fraction and follow the same method as for fractions.

List of Square Calculations from 1 to 30

Here is a list of square calculations from 1 to 30:

1^2 = 1 2^2 = 4 3^2 = 9 4^2 = 16 5^2 = 25 6^2 = 36 7^2 = 49 8^2 = 64 9^2 = 81 10^2 = 100 11^2 = 121 12^2 = 144 13^2 = 169 14^2 = 196 15^2 = 225 16^2 = 256 17^2 = 289 18^2 = 324 19^2 = 361 20^2 = 400 21^2 = 441 22^2 = 484 23^2 = 529 24^2 = 576 25^2 = 625 26^2 = 676 27^2 = 729 28^2 = 784 29^2 = 841 30^2 = 900

Question: 2/5 square

Now, let's solve the specific problem of finding the square of 2/5.

Using the method mentioned earlier, we can calculate the square of 2/5 as follows:

1. Write the given fraction as a multiplication equation: (2/5) * (2/5).
2. Multiply the numerators: 2 * 2 = 4.
3. Multiply the denominators: 5 * 5 = 25.
4. Combine the results: The square of 2/5 is 4/25.

Therefore, the square of 2/5 is equal to 4/25.