tolong la ya Allah (༎ຶ ෴ ༎ຶ)
1-4 huaaaaaaaaaaaaaaaa
1-4 huaaaaaaaaaaaaaaaa

Jawaban:
1.
V=s×s×s(s³)
V=3×3×3
V=9×3
V=27cm
2.
V=r²×π×t
V=30²×3,14×40
V=900×3,14×40
V=2826×40
V=113.040cm
3.
V=Vb×rumus volume kubus
V=15×(15³)
V=15×3375
V=50.625cm
4.
V=r²×π×t
V=7²×22/7×25
V=49×22/7×25
V=154×25
V=3850cm
Semoga membantu ^°^
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