Penjelasan dengan langkah-langkah:
Diketahui : r = 10 cm
s = 26 cm
π = 3,14
Ditanya : Volume kerucut = ... ?
Jawab :
s² = r² + t²
26² = 10² + t²
676 = 100 + t²
676 - 100 = t²
576 = t²
√576 = t
24 = t
V. Kerucut = 1/3πr²t
= 1/3 x 3,14 x 10² x 24
= 2.512 cm³
Jadi, volume kerucut = 2.512 cm³
Maaf kalau salah :(
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Penjelasan dengan langkah-langkah:
Diketahui : r = 10 cm
s = 26 cm
π = 3,14
Ditanya : Volume kerucut = ... ?
Jawab :
s² = r² + t²
26² = 10² + t²
676 = 100 + t²
676 - 100 = t²
576 = t²
√576 = t
24 = t
V. Kerucut = 1/3πr²t
= 1/3 x 3,14 x 10² x 24
= 2.512 cm³
Jadi, volume kerucut = 2.512 cm³
Maaf kalau salah :(