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Verified answer
Bab Bangun RuangMatematika SD Kelas VI
Tabung
volume = 1.848
π x r x r x t = 1.848
22/7 x r² x 12 = 1.848
r² = 1.848 x 7/(22 x 12)
r = √49
r = 7 dm
Verified answer
Volume tabung = 1848 dm³tingginya= 12 dm
jari jari = ....
22/7 . x . x . 12 = 1848
22/7 . x² = 1848/12
22/7 . x² = 154
x² = 154 : 22/7
x² = 154 . 7/22
x² = 49
x = √49
x = 7 dm
jari jarinya adalah 7 dm