Calculate the Area of Square ABCD: Using Geometric Formulas

Question

Look at the square below:

Which expression describes 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)

00:12 We'll substitute appropriate values and solve to find the area

00:18 And this is the solution to the question

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

The formula for the area of a square is:

$S=a^2$

Hence let's insert the given data into the formula as follows:

$S=(2+x)^2$

$(2+x)^2$