Express as cm using decimals:

(a) 5 mm

(b) 60 mm

(c) 164 mm

(d) 9 cm 8 mm

(e) 93 mm

Dear student

We know that 1 cm=10mma 5mm=510cm=0.5cmb 60mm=6010cm=6cmc 164mm=16410cm=16.4cmd   9cm8mm8mm=810cm=0.8cmSo, 9cm8mm=9+0.8cm=9.8cme 93mm=9310cm=9.3cm
REgards

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(a). 5 mm = = 0.5 cm
 100 /60 
(b). 60 mm = 
 cm = 6.0 cm
 100 /164 
(c). 164 mm = 
 cm = 16.4 cm
 100 /98 
(d). 9 cm 8 mm = 
 cm = 9.8 cm
 100 /93 
(e). 93 mm = 
 cm = 9.3 cm
 100

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