AC Lim's answer to Ahnaf's Secondary 1 Maths Singapore question.
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Hope this help help
Date Posted:
5 years ago
Why for area of ABCD, (14+16)?shouldn't 16 be 20 because 12 +4+4?
Oh yes. You spot on. It should be (14+20)
1/2x(14+20)x20=340 cm^2
Sorry for error.
1/2x(14+20)x20=340 cm^2
Sorry for error.