Q.3 Express as cm using decimals
(a) 5 mm (b) 60 mm (c) 164 mm (d) 9 cm 8 mm (e) 93 mm

Answer :

We know that 1mm =\(\frac{1}{10} \) = 0.1 cm
(a) 5 mm = 0.5 cm
(b) 60 mm = 6 cm
(c) 164 mm = 16.4 cm
(d) 9 cm 8 mm = 9.8 cm
(e) 93 mm = 9.3 cm