tolong dibantu ..........
Matematika
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Pertanyaan
tolong dibantu ..........
1 Jawaban
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1. Jawaban Nik001
2) Volume = π x r² x t
9.240 cm³ = 22/7 x r² x 15 cm
9.240 cm³ = 330/7 cm x r²
r² = 9.240 x 7/330
r² = 196
r = √196
r = 14 cm
4) d = 2 m
r = 1 m
t = 3,5 m
Volume
= π x r² x t
= 22/7 x 1 m x 1 m x 3,5 m
= 11 m³
= 11 x 1.000 Liter
= 11.000 liter