Tan Shan Jing's answer to Chori's Secondary 3 E Maths Singapore question.

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Tan Shan Jing
Tan Shan Jing's answer
26 answers (Tutor Details)
1st
1mm = 1 x10^(-3) m
1cm = 1 x 10^(-2)m
hence 10mm is 1cm, and 2340mm is 234cm