Question

Find the ratio between 1.8 m and 75 cm

Answer 1

Convert $$1.8\text{ m}$$ to cm: $$1.8\text{ m} = 1.8 \times 100\text{ cm} = 180\text{ cm}$$.

Required ratio = $$\frac{180}{75} = \frac{12}{5} = 12 : 5$$.