Is This Thing On?: A Friendly Guide to Everything Digital for Newbies, Technophobes, and the Kicking

Is This Thing On?: A Friendly Guide to Everything Digital for Newbies, Technophobes, and the Kicking

Matematika tolong dijawab ya kaka kaka, penjelasan nya sekalian;)​

tolong dijawab ya kaka kaka, penjelasan nya sekalian;)​

Penjelasan dengan langkah-langkah:

diagonal ruang = 36 cm

rusuk = 36/√3 = 12√3 cm

luas = r² = (12√3)² = 144.3 = 432 cm²

V = r³ = (12√3)³ = 5184√3 cm³

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