Question 6 (f)
Express the following as cm using decimals: 83 mm
We know that 10 mm=1 cm
∴1 mm=110 cm
∴83 mm=1 mm × 83 = 110 cm×83=8.3 cm
Question 6 (e)
Express the following as cm using decimals: 162 mm
Question 6 (c)
Express the following as cm using decimals: 116 mm
Express the following as cm using decimals.
(a) 2 mm (b) 30 mm
(c) 116 mm (d) 4 cm 2 mm
(e) 162 mm (f) 83 mm