Jawaban:
B. 4,28 dm³
Penjelasan dengan langkah-langkah:
Diketahui:
diameter tabung = 14 cm (jari-jari = 14/2 = 7 cm)
tinggi tabung = 10 cm
sisi kubus = diameter tabung = 14 cm
..
Ditanya:
Volume Gabungan (dm³)
Dijawab:
V Gabungan
= V kubus + V tabung
[tex] \\ [/tex]
Tabung
= πr²t
= 22/7 × 7² × 10
= 154 × 10
= 1540 cm³
Kubus
= s³
= 14³
= 2774 cm³
= 1540 + 2774
= 4284 cm³
= 4,284 dm³
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]
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Jawaban:
B. 4,28 dm³
Penjelasan dengan langkah-langkah:
Diketahui:
diameter tabung = 14 cm (jari-jari = 14/2 = 7 cm)
tinggi tabung = 10 cm
sisi kubus = diameter tabung = 14 cm
..
Ditanya:
Volume Gabungan (dm³)
..
Dijawab:
V Gabungan
= V kubus + V tabung
[tex] \\ [/tex]
Tabung
= πr²t
= 22/7 × 7² × 10
= 154 × 10
= 1540 cm³
[tex] \\ [/tex]
Kubus
= s³
= 14³
= 2774 cm³
[tex] \\ [/tex]
V Gabungan
= 1540 + 2774
= 4284 cm³
= 4,284 dm³
[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]