Jia Qi's answer to Zheng Jingyi's Primary 6 Maths question.

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Jia Qi
Jia Qi's answer
22 answers (Tutor Details)
1st
(a) 32pi cm
(b) (64pi + 320) cm^2
Zheng Jingyi
Zheng Jingyi
6 years ago
Thank you