" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
s² = (3,5)² + (12)²
s² = 12,25 + 144
s² = 156,25
s = √156,25
s = 12,5 cm
Luas sisi kerucut
L =
L =
L =
L =
L = 176 cm²