A rectangular plot has its length 40 m and breadth 15 m.
Calculate its perimeter.

Answer

To calculate the perimeter of a rectangular plot with a length of 40 m and a breadth of 15 m, 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 given by:
\[ P = 2 \times ( \text{Length} + \text{Breadth} ) \]

### Step 2: Identify the values for length and breadth.
From the question, we have:
- Length (L) = 40 m
- Breadth (B) = 15 m

### Step 3: Substitute the values into the formula.
Now, we substitute the values of length and breadth into the perimeter formula:
\[ P = 2 \times (40 \, \text{m} + 15 \, \text{m}) \]

### Step 4: Calculate the sum of length and breadth.
First, we calculate the sum of length and breadth:
\[ 40 \, \text{m} + 15 \, \text{m} = 55 \, \text{m} \]

### Step 5: Multiply the sum by 2.
Next, we multiply the sum by 2 to find the perimeter:
\[ P = 2 \times 55 \, \text{m} = 110 \, \text{m} \]

### Final Answer:
The perimeter of the rectangular plot is:
\[ P = 110 \, \text{m} \]

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