The length and breadth of a rectangle are 2.3 m and 85 cm , find its perimeter and area.

Answer

To solve the problem, we will follow these steps:

### Step 1: Convert the Length to the Same Unit
The length of the rectangle is given as 2.3 meters. We need to convert this measurement into centimeters since the breadth is given in centimeters.

**Conversion:**
1 meter = 100 centimeters
So,
Length = 2.3 meters = 2.3 × 100 = 230 centimeters

### Step 2: Identify the Breadth
The breadth of the rectangle is already given in centimeters, which is 85 cm.

### Step 3: Calculate the Perimeter
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.

Substituting the values we have:
\[ P = 2 \times (230 \, \text{cm} + 85 \, \text{cm}) \]
\[ P = 2 \times (315 \, \text{cm}) \]
\[ P = 630 \, \text{cm} \]

### Step 4: Calculate the Area
The formula for the area (A) of a rectangle is given by:
\[ A = L \times B \]

Substituting the values we have:
\[ A = 230 \, \text{cm} \times 85 \, \text{cm} \]
\[ A = 19,550 \, \text{cm}^2 \]

### Final Answers
- **Perimeter:** 630 cm
- **Area:** 19,550 cm²

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