Question 2 (c)
Express as meters using decimals: 2 m 45 cm
We know that 100 cm = 1 m ∴1 cm = 1100 m 2 m 45 cm = 2 m + 45 cm= 2 m + 1cm × 45= 2 m + 1100 m × 45= 2 m + 0.45 m = 2.45 m
Question 2 (e)
Express as meters using decimals: 419 cm
Question 2 (b)
Express as meters using decimals: 6 cm
Question 6 (c)
Express the following as cm using decimals: 116 mm