Jawaban:
154cm³
Penjelasan dengan langkah-langkah:
V.kerucut :
1/3×L.A × t
1/3×(22/7×3,5)× 12
(22/2 × 3,5)×4
(11×3,5)×4
38,5 × 4
d=7cm
r=d/2=7/2cm
t=12cm
V= ⅓πr²t = ⅓(22/7)(7/2)(7/2)(12) = 154 cm³
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Jawaban:
154cm³
Penjelasan dengan langkah-langkah:
V.kerucut :
1/3×L.A × t
1/3×(22/7×3,5)× 12
(22/2 × 3,5)×4
(11×3,5)×4
38,5 × 4
Jawaban:
d=7cm
r=d/2=7/2cm
t=12cm
V= ⅓πr²t = ⅓(22/7)(7/2)(7/2)(12) = 154 cm³