Question

1. Express each of the the following in metres:

I.) 4.5 km. ii.) 63 cm

iii.)8 cm. iv.)4 mm

v.) 169 dm. vi.) 0.235 km


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Answer 1

Step-by-step explanation:

1.4,500m

2.0.63m

3.0.08cm

4.0.0001m

6.235m

Answer 2

Answer:

i.) 4.5 km = 4.5×1000 = 4500m

ii.) 63 cm = 63÷100 = 0.63m

iii.) 8 cm = 8÷100 = 0.08m

iv.) 4 mm = 4÷1000 = 0.0004m

v.) 169 dm = 169÷10 = 16.9m

vi.) 0.235 km = 0.235×1000 = 235m