Find the cost of fencing a rectangular field 62 m long and 33m wide at Rs 16 per metre.

Options

A. 30400Rs.
B. Rs. 3040
C. Rs. 1520
D. Rs. 190

Answer

To find the cost of fencing a rectangular field that is 62 m long and 33 m wide at Rs 16 per meter, we will follow these steps:

### Step 1: Calculate the Perimeter of the Rectangle
The formula for the perimeter (P) of a rectangle is given by:
\[ P = 2 \times (L + B) \]
where \( L \) is the length and \( B \) is the breadth.

Given:
- Length \( L = 62 \) m
- Breadth \( B = 33 \) m

Substituting the values into the formula:
\[ P = 2 \times (62 + 33) \]

### Step 2: Simplify Inside the Parenthesis
First, calculate the sum inside the parentheses:
\[ 62 + 33 = 95 \]

### Step 3: Multiply by 2 to Get the Perimeter
Now, multiply by 2:
\[ P = 2 \times 95 = 190 \text{ m} \]

### Step 4: Calculate the Cost of Fencing
The cost of fencing is calculated by multiplying the perimeter by the cost per meter. Given that the cost per meter is Rs 16:
\[ \text{Cost} = \text{Perimeter} \times \text{Cost per meter} \]
\[ \text{Cost} = 190 \times 16 \]

### Step 5: Perform the Multiplication
Now, calculate the total cost:
\[ 190 \times 16 = 3040 \]

### Final Answer
The total cost of fencing the rectangular field is Rs 3040.

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