Ricky Wiryopranoto's answer to sara's Secondary 1 Maths Singapore question.
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Hi Hui En,
You see the line that has 0, 0.2, 0.4, 0.6, 0.8, 1km, you can use that to get the scale.
Measure the length of that line and divide the length of that line by 1km
For example: if the line is 10cm
Scale = (10cm)/(1km) = (10cm)/(100000cm) = 1/10000
You see the line that has 0, 0.2, 0.4, 0.6, 0.8, 1km, you can use that to get the scale.
Measure the length of that line and divide the length of that line by 1km
For example: if the line is 10cm
Scale = (10cm)/(1km) = (10cm)/(100000cm) = 1/10000
Date Posted:
4 years ago
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