Penjelasan dengan langkah-langkah:
Volume air 1/2 tabung
V = πr²×t
V = 3,14 × 20 × 20 × 80
V = 1.256 × 80
V = 100.480 cm³ = 100.480 ÷ 1000 = 100,48 dm ÷ 2 = 50,24 liter
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Penjelasan dengan langkah-langkah:
Volume air 1/2 tabung
V = πr²×t
V = 3,14 × 20 × 20 × 80
V = 1.256 × 80
V = 100.480 cm³ = 100.480 ÷ 1000 = 100,48 dm ÷ 2 = 50,24 liter