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1 vote
The length of a sign is 40 cm how many millimeters long is the sign

User Petrux
by
6.9k points

2 Answers

7 votes
1 cm = 10 millimeters

Answer is 40 * 10 = 400 mm
User Kcvin
by
6.6k points
4 votes
400mm long because 1cm=10mm


User Venessa
by
5.8k points
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