Penjelasan dengan langkah-langkah:
V tabung = ½ × π × r × r × t
173.250 cm³ = ½ × 22/7 × r² × 90 cm
173.250 cm³ = 990/7r²
r² = 173.250 × 7/990
r² = 1.225 cm
r = √1.225
= 35 cm (C)
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Penjelasan dengan langkah-langkah:
V tabung = ½ × π × r × r × t
173.250 cm³ = ½ × 22/7 × r² × 90 cm
173.250 cm³ = 990/7r²
r² = 173.250 × 7/990
r² = 1.225 cm
r = √1.225
= 35 cm (C)