Question

a. square
the area of the square to the right is
(type an integer or a decimal.)

Explanation:

Step1: Recall the formula for the area of a square

The formula for the area of a square is \(A = s^{2}\), where \(s\) is the side - length of the square.

Step2: Substitute the given side - length into the formula

Given that \(s = 3\) cm. Substitute \(s = 3\) into the formula \(A=s^{2}\), we get \(A=(3)^{2}\).

Step3: Calculate the value

\((3)^{2}=3\times3 = 9\).

Answer:

\(9\)