Justin Ng's answer to Agatha's Primary 5 Maths Area & Volume Singapore question.

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Justin Ng
Justin Ng's answer
26 answers (Tutor Details)
Hope this helps
Phylicia Tong
Phylicia Tong
7 months ago
For D, the source should be just electricity. Electricity can be generated not only from fossil fuels but also fr solar, wind, hydro, biomass, etc etc resources.