WT Cheng's answer to Ariel's Secondary 1 Maths Singapore question.
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Hi Ariel,
Altitude of Town at sea level in metres is -51.
Difference between City altitude & Town altitude: 138 - (-51) = 199 m.
Altitude of Town at sea level in metres is -51.
Difference between City altitude & Town altitude: 138 - (-51) = 199 m.
Date Posted:
3 years ago
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