4 squared

What does 4 squared mean?

When we say "4 squared," we are referring to the mathematical operation of squaring a number. In this case, we are interested in finding the square of the number 4.

Answer:

The square of 4 is 16.

Method: Tips

To find the square of a number, there are a few helpful tips that can make the process easier.

1. Understand what squaring means: Squaring a number is the same as multiplying the number by itself. For example, 4 squared is the same as 4 multiplied by 4.

2. Insert numbers into multiplication equations: To find the square of a number, you can write it as a multiplication equation. For example, 4 squared can be written as 4 * 4.

3. Finally, get the answer: By performing the multiplication, you will obtain the square of the given number.

Step by Step Solution

To find the square of 4, we can follow these steps:

1. Write the number as a multiplication equation: 4 * 4.
2. Perform the multiplication: 4 * 4 = 16.
3. The result is 16, which is the square of 4.

What does square mean?

In mathematics, the term "square" refers to the operation of multiplying a number by itself. It is denoted by a superscript 2, written after the number. For example, 4 squared is written as 4^2.

What is the symbol for square?

The symbol for square is a superscript 2 (^2) written after the number. It indicates that the number should be multiplied by itself.

Solved Example Problem on Squares

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

Problem: Find the square of 7.

Solution: To find the square of 7, we can follow the same steps as before:

1. Write the number as a multiplication equation: 7 * 7.
2. Perform the multiplication: 7 * 7 = 49.
3. The result is 49, which is the square of 7.

Therefore, the square of 7 is 49.

Frequently Asked Questions about Squares

1. Q: What is the square of a negative number? A: When squaring a negative number, the result is always positive. For example, (-3)^2 = 9.

2. Q: Can we find the square of a fraction? A: Yes, we can find the square of a fraction. For example, (1/2)^2 = 1/4.

3. Q: What is the square of 0? A: The square of 0 is 0, as any number multiplied by 0 is 0.

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: 4 squared

As mentioned earlier, the square of 4 is 16.