Diketahui r = 42 cm dan t = 15 cm. Tentukan volume tabung tersebut!

Diketahui r = 42 cm dan t = 15 cm. Tentukan volume tabung tersebut!

Jawaban yang benar adalah 83.160 cm³

Konsep:
Volume tabung (V) = πr²t
Dimana,
π = 22/7 atau π = 3,14
r = jari-jari
t = tinggi tabung

Pembahasan,

Diketahui:
r = 42 cm
t = 15 cm

Jadi,
V = πr²t
= 22/7 x (42 cm)² x 15 cm
= 22/7 x 1.764 cm² x 15 cm
= 22 x 252 cm² x 15 cm
= 83.160 cm³

Jadi, volume tabung tersebut adalah 83.160 cm³

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