Find the perimeter of the rectangle whose length is of 15 cm and width is of 8 cm

Options

A. 46 cm
B. 23 cm
C. 35 cm
D. 48 cm

Answer

To find the perimeter of a rectangle, we can follow these steps:

### Step 1: Understand the formula for the perimeter of a rectangle.
The formula for the perimeter (P) of a rectangle is:
\[ P = 2 \times ( \text{Length} + \text{Width} ) \]

### Step 2: Identify the given values.
From the question, we know:
- Length = 15 cm
- Width = 8 cm

### Step 3: Substitute the values into the formula.
Now, we will substitute the values of length and width into the perimeter formula:
\[ P = 2 \times (15 \, \text{cm} + 8 \, \text{cm}) \]

### Step 4: Perform the addition inside the parentheses.
First, we add the length and width:
\[ 15 \, \text{cm} + 8 \, \text{cm} = 23 \, \text{cm} \]

### Step 5: Multiply by 2.
Now, we multiply the result by 2:
\[ P = 2 \times 23 \, \text{cm} = 46 \, \text{cm} \]

### Step 6: State the final answer.
The perimeter of the rectangle is:
\[ \text{Perimeter} = 46 \, \text{cm} \]

---