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secondary 2 | Maths
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Date Posted: 1 year ago
Views: 232
½×(12+21)×14 + ¼×π×12² - 12×6
≈ 272 cm² (3 s.f. )
≈ 272 cm² (3 s.f. )
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done
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Hope it helps
Date Posted:
1 year ago
Thank you very much
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