Mapel Matematika
Kelas VI
Bab Bangun Ruang
Jawaban :
Dik :
R bawah = 20 : 2 = 10 cm
Diameter atas = 10 cm
R atas = 10 : 2 = 5 cm
Tinggi bawah = 14 cm
Tinggi atas = 7 cm
Dit :
Volume = …?
Penyelesaian :
= (22/7 x 10 x 10 x 14) + (22/7 x 5 x 5 x 7)
= 4.400 cm³ + 550 cm³
= 4.950 cm³
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Mapel Matematika
Kelas VI
Bab Bangun Ruang
Jawaban :
Dik :
R bawah = 20 : 2 = 10 cm
Diameter atas = 10 cm
R atas = 10 : 2 = 5 cm
Tinggi bawah = 14 cm
Tinggi atas = 7 cm
Dit :
Volume = …?
Penyelesaian :
= (22/7 x 10 x 10 x 14) + (22/7 x 5 x 5 x 7)
= 4.400 cm³ + 550 cm³
= 4.950 cm³