jwb
V = 1/3 x π x r^2 x t
r = 14/2 (7 cm)
= 1/3 x 3,14 x 7 cm^2 x 21 cm
= 1/3 x 3,14 x 49 cm^2 x 21 cm
= 1/3 x 3,14 x 1029
= 1.080.66
volume kerucut = 1.080,66 cm^3
Penjelasan dengan langkah-langkah:
1. Cari r (Jari2 lingkaran dahulu)
2. Temukan nilai luas alas kerucut (Lingkaran)
3. Masukkan dalam formula volume Kerucut
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jwb
V = 1/3 x π x r^2 x t
r = 14/2 (7 cm)
= 1/3 x 3,14 x 7 cm^2 x 21 cm
= 1/3 x 3,14 x 49 cm^2 x 21 cm
= 1/3 x 3,14 x 1029
= 1.080.66
volume kerucut = 1.080,66 cm^3
Penjelasan dengan langkah-langkah:
1. Cari r (Jari2 lingkaran dahulu)
2. Temukan nilai luas alas kerucut (Lingkaran)
3. Masukkan dalam formula volume Kerucut