Johnson Poon's answer to arisya's Secondary 2 Maths Singapore question.
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1cm:10 000cm
1cm:100m
1cm:0.1km
12cm on map= 0.1 × 12
=1.2 km
1cm:100m
1cm:0.1km
12cm on map= 0.1 × 12
=1.2 km
Date Posted:
4 years ago
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