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Mathematics, 27.07.2021 14:00 erinmcdonald6673

Diện tích xung quanh của hình chóp tứ giác đều có cạnh bằng 6cm và độ dài trung đoạn bằng 10cm là: A. 120 cm2 B. 240 cm2 C. 180 cm2 D. 60 cm2

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Diện tích xung quanh của hình chóp tứ giác đều có cạnh bằng 6cm và độ dài trung đoạn bằng 10cm là:...

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