Yuting (Sam)'s answer to Amirah's Secondary 1 Maths Singapore question.

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Yuting (Sam)
Yuting (sam)'s answer
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Hope it helps.
Iffah Durrah Bte Mohd Ismadi
Iffah Durrah Bte Mohd Ismadi
4 years ago
hi sis! there's a slight mistake: circumference of circle is 2πr.
Yuting (Sam)
Yuting (Sam)
4 years ago
Oh yes. Missed out on that.