Matematika bantu plsno. 19 aja​

letagerlachulv – June 07, 2023

bantu pls
no. 19 aja​

cari r nya terlebih dahulu karena 21 diameter jadi 21 ÷ 2 = 10,5

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V = π × r² × t

= 3,14 × 10,5 × 10,5 × 5

= 3,14 × 110,25 × 5

= 3,14 × 551,25

= 1.730,925 cm³

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Answer By : @Yusuf14410