Find the areas of the rectangles whose sides are :
2m and 70 cm

Answer

To find the area of a rectangle with sides measuring 2 meters and 70 centimeters, we will follow these steps:

### Step 1: Convert all measurements to the same unit
We have one side in meters (2 m) and the other side in centimeters (70 cm). To make calculations easier, we will convert 70 cm to meters.

- **Conversion**: 1 meter = 100 centimeters
- Therefore, to convert centimeters to meters, we use the formula:
\[ \text{Meters} = \frac{\text{Centimeters}}{100} \]
- For 70 cm:
\[ 70 \text{ cm} = \frac{70}{100} \text{ m} = 0.7 \text{ m} \]

### Step 2: Identify the dimensions of the rectangle
Now we have both dimensions in meters:
- Length = 2 m
- Breadth = 0.7 m

### Step 3: Use the formula for the area of a rectangle
The formula for the area \( A \) of a rectangle is given by:
\[ A = \text{Length} \times \text{Breadth} \]

### Step 4: Substitute the values into the formula
Now we can substitute the values we have:
\[ A = 2 \text{ m} \times 0.7 \text{ m} \]

### Step 5: Perform the multiplication
Calculating the area:
\[ A = 2 \times 0.7 = 1.4 \text{ m}^2 \]

### Final Answer
The area of the rectangle is \( 1.4 \text{ m}^2 \).

---