Cone
Calculates cone volume V = (1/3)πr²h from base radius and height.
Volume
37,70
Slant height l
5,00
Lateral surface
47,12
Total surface
75,40
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Formula
V = (1/3)πr²h; l = √(r² + h²); lateral = πrl; total = πr(r + l)
Example: r = 3, h = 4 → V = 12π, l = 5
Methodology
Volume V = (1/3)πr²h from base radius r and height h.
Example
r = 3 cm, h = 9 cm: V ≈ 84.8 cm³.