The correct answer is: $3.6576\text{ m}$
Explanation
To convert feet to metres use the exact conversion $1\text{ ft}=0.3048\text{ m}$. Multiply the number of feet by this factor to get metres.
Steps:
- Use the conversion factor: $1\text{ ft}=0.3048\text{ m}$
- Multiply: $$12\times0.3048=3.6576$$
- Attach units: $3.6576\text{ m}$
Therefore, 12 feet equals $3.6576\text{ m}$ (approximately $3.66\text{ m}$ when rounded to three significant figures).