Jawaban:
diketahui
d = 20 cm
r = 10 cm
t = 45 cm
V = ?
Jawab
Dik: diameter = 20 cm
tinggi = 45 cm
Dit: V = ...?
Jawab:
cm --> dm = dibagi 10
d = 20 ÷ 10
d = 2 dm
t = 45 ÷ 10
t = 4,5 dm
r = ½ × d
r = ½ × 2 dm
r = 1 dm
V = π × r² × t
V = 3,14 × (1 dm)² × 4,5 dm
V = 14,13 dm³
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Jawaban:
diketahui
d = 20 cm
r = 10 cm
t = 45 cm
V = ?
Jawab
Dik: diameter = 20 cm
tinggi = 45 cm
Dit: V = ...?
Jawab:
cm --> dm = dibagi 10
d = 20 ÷ 10
d = 2 dm
t = 45 ÷ 10
t = 4,5 dm
r = ½ × d
r = ½ × 2 dm
r = 1 dm
V = π × r² × t
V = 3,14 × (1 dm)² × 4,5 dm
V = 14,13 dm³