Opsi D. 62.201 cm³
Diketahui:
Diameter = 42 cm
Jari-jari = 1/2 × diameter = 1/2 × 42
Jari-jari = 21
Tinggi = 42 + 12 = 54 cm
Sudah Terisi = 12.643 cm³
Ditanya Banyak Isi Tambahan Agar Penuh?
Jawab:
VTabung = π × r² × t
VTabung = 22/7 × 21 × 21 × 54
VTabung = 22 × 3 × 21 × 54
VTabung = 74.844 cm³
VTambahan = VTabung - Isi Awal
VTambahan = 74.844 - 12.643
VTambahan = 62.201 cm³
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Jawaban:
Opsi D. 62.201 cm³
Penjelasan dengan langkah-langkah:
Diketahui:
Diameter = 42 cm
Jari-jari = 1/2 × diameter = 1/2 × 42
Jari-jari = 21
Tinggi = 42 + 12 = 54 cm
Sudah Terisi = 12.643 cm³
Ditanya Banyak Isi Tambahan Agar Penuh?
Jawab:
VTabung = π × r² × t
VTabung = 22/7 × 21 × 21 × 54
VTabung = 22 × 3 × 21 × 54
VTabung = 74.844 cm³
VTambahan = VTabung - Isi Awal
VTambahan = 74.844 - 12.643
VTambahan = 62.201 cm³
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