Question 6 (a)
Express the following as cm using decimals: 2 mm
We know that 10 mm=1 cm
∴1 mm=110 cm
∴2 mm = 1 mm × 2 = 110 cm×2 = 0.2 cm
Question 6 (d)
Express the following as cm using decimals: 4 cm 2 mm
Question 2 (b)
Express as meters using decimals: 6 cm