The area of the square whose side is 1 cm is ______.
Understand the Problem
The question is asking for the area of a square with a side length of 1 cm. To find the area of a square, we use the formula A = side × side.
Answer
The area of the square is \( 1 \, \text{cm}^2 \).
Answer for screen readers
The area of the square is ( A = 1 , \text{cm}^2 ).
Steps to Solve
- Identify the formula for area of a square
The formula to find the area ( A ) of a square is given by:
$$ A = \text{side} \times \text{side} $$
- Substitute the side length into the formula
Given that the side length of the square is 1 cm, we substitute this value into the formula:
$$ A = 1 , \text{cm} \times 1 , \text{cm} $$
- Calculate the area
Now we perform the multiplication:
$$ A = 1 , \text{cm}^2 $$
The area of the square is ( A = 1 , \text{cm}^2 ).
More Information
The area of a square is always calculated by squaring its side length. Since the side length in this case is 1 cm, the area remains 1 square centimeter. This is a fundamental concept in geometry.
Tips
- A common mistake is to forget to square the unit when calculating area. Always ensure the area is expressed in square units, such as cm².
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