The Area of a Square

A square is a four-sided polygon with all sides of equal length. To find the area of a square, we need to know the length of one side. The area of a square is given by the formula:

Area = side × side

In other words, to find the area of a square, we simply multiply the length of one side by itself.

Comparing Area in Square Centimeters

When comparing areas, it is important to use the same unit of measurement. In this case, we will be comparing areas in square centimeters (cm²).

To compare the areas of two squares, we need to find the area of each square using the given side lengths and then compare the calculated areas.

Here's a step-by-step guide to comparing areas in square centimeters:

1. Measure the Side Lengths: Start by measuring the lengths of the sides of both squares. Make sure to measure in centimeters.

2. Calculate the Areas: Use the formula for finding the area of a square (Area = side × side) to calculate the area of each square. Substitute the measured side lengths into the formula and perform the multiplication to find the areas.

3. Compare the Areas: Once you have calculated the areas of both squares, compare the values. The square with the larger area will have more square centimeters than the square with the smaller area.

4. Make a Conclusion: Based on the comparison, you can make a conclusion about the relative sizes of the squares. For example, if the area of one square is 25 cm² and the area of the other square is 36 cm², you can conclude that the second square is larger in size.

Summary

The area of a square is found by multiplying the length of one side by itself. When comparing areas in square centimeters, it is important to measure the side lengths in centimeters and calculate the areas using the formula. By comparing the calculated areas, we can determine which square has a larger area and make conclusions about their relative sizes. Remember to always use the same unit of measurement when comparing areas to ensure accurate results.