The correct answer is: $66\text{ cm}=\dfrac{3300}{127}\text{ in}\approx25.98\text{ in}$
Explanation
Convert using the exact relation $1\text{ in}=2.54\text{ cm}$.
Steps:
- Write the conversion formula: $$\text{inches}=\frac{66\text{ cm}}{2.54\text{ cm/in}}$$
- Compute the exact rational value: $$\text{inches}=\frac{66}{2.54}=\frac{3300}{127}\approx25.9842519685$$
- Round to two decimal places (common for inches): $$\text{inches}\approx25.98\text{ in}$$
Therefore, 66 cm is about 25.98 inches (exactly $3300/127$ inches).