Square Area Formula: Determining the Expression for ABCD Square

Question

Look the square below:

Which expression represents its area?

00:00 Express the area of the square

00:03 Side length according to the given data

00:07 We'll use the formula for calculating the area of a square (side squared)

00:15 We'll substitute appropriate values and solve to find the area

00:25 Note to square both numerator and denominator

00:28 And this is the solution to the question

The area of a square is equal to the value of one of its sides squared.

Below is the formula for the area of a square:

$S=a^2$

Let's therefore insert the known data into the formula as follows:

$S=\frac{x^2}{y^2}$

$\frac{x^2}{y^2}$