Ten metres is equal to

Options

A. 100cm
B. 1,00,000mm
C. 1,000cm
D. `1,000 mu m`

Answer

To solve the question "Ten metres is equal to", we need to convert 10 meters into different units of measurement provided in the options. Let's break it down step by step.

### Step-by-Step Solution:

1. **Understand the Conversion Factors**:
- We know that:
- 1 meter (m) = 100 centimeters (cm)
- 1 meter (m) = 1000 millimeters (mm)
- 1 meter (m) = 1,000,000 micrometers (µm)

2. **Convert 10 Meters to Centimeters**:
- To convert 10 meters to centimeters, we use the conversion factor:
\[ 10 \text{ m} = 10 \times 100 \text{ cm} = 1000 \text{ cm} \]

3. **Convert 10 Meters to Millimeters**:
- To convert 10 meters to millimeters, we use the conversion factor:
\[ 10 \text{ m} = 10 \times 1000 \text{ mm} = 10000 \text{ mm} \]

4. **Convert 10 Meters to Micrometers**:
- To convert 10 meters to micrometers, we use the conversion factor:
\[ 10 \text{ m} = 10 \times 1,000,000 \text{ µm} = 10,000,000 \text{ µm} \]

5. **Evaluate the Options**:
- Now we can compare our results with the options given:
- Option 1: 100 cm (Incorrect)
- Option 2: 100,000 mm (Incorrect)
- Option 3: 1000 cm (Correct)
- Option 4: 1000 micrometers (Incorrect)

### Final Answer:
The correct answer is **1000 cm**.