Square Area Calculator
This free online calculator will help you to find the area of a square.
Using this online calculator, you will receive a detailed step-by-step solution to your problem, which will help you understand the algorithm how to find square area.
Calculation of Square Area
Select defined data:
Input length of square side:
Entering data into the square area calculator
You can input only integer numbers or fractions in this online calculator. More in-depth information read at these rules.
N.B. In online calculator you can use the value in the same units of measurement!
Theory. Square Area
The formulas for calculating the area of a square
- Area of square is equal to square of its side length.
A = a2
- Area of square is equal to half of square of its diagonal length.
A = 1 d2 2
a - length of the square side,
d - length of the square diagonal.
You can input only integer numbers, decimals or fractions in this online calculator (-2.4, 5/7, ...). More in-depth information read at these rules.
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