Find the perimeter of a square, each of whose sides measures 3.6 cm.

Options

A. `=14.4 cm`
B. `=24.4 cm`
C. `=34.4 cm`
D. `=12.4 cm`

Answer

To find the perimeter of a square when each side measures 3.6 cm, follow these steps:

### Step 1: Understand the formula for the perimeter of a square.
The perimeter (P) of a square can be calculated using the formula:
\[ P = 4 \times \text{side} \]

### Step 2: Identify the length of one side of the square.
From the question, we know that the length of each side of the square is:
\[ \text{side} = 3.6 \, \text{cm} \]

### Step 3: Substitute the side length into the perimeter formula.
Now, we will substitute the value of the side into the perimeter formula:
\[ P = 4 \times 3.6 \]

### Step 4: Perform the multiplication.
Now, calculate the value:
\[ P = 4 \times 3.6 = 14.4 \, \text{cm} \]

### Step 5: State the final answer.
Thus, the perimeter of the square is:
\[ P = 14.4 \, \text{cm} \]

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