" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
H - wysokość walca = 3r
r - promień podstawy = ?
V = πr²H
πr²H = 16π
r²H = 16π/π =16
r² * 3r = 16
3r³ = 16
r³ = 16/3
r = ∛16/3 = ∛16/∛3 = ∛16 * ∛3²/∛3 * ∛3 * ∛3 = ∛16 * ∛9/3 = ∛16 * 9/3 =
= ∛144/3 = ∛48 = ∛8 * 6 = 2∛6