Question

what is the area of this square? 18 in square inches

Explanation:

Step1: Recall the formula for the area of a square

The area \( A \) of a square is given by the formula \( A = s \times s \) (or \( A = s^2 \)), where \( s \) is the length of a side of the square.

Step2: Identify the side length of the square

From the diagram, the side length \( s \) of the square is 18 inches.

Step3: Calculate the area

Substitute \( s = 18 \) into the formula: \( A = 18 \times 18 \). Calculating this, we get \( 18 \times 18 = 324 \).

Answer:

324