" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 2*(12.16/2) + 25*(12+16+20)
= 2*96 + 25*48
= 192 + 1200
Lp = 1392 cm²
luas dinding = 25.12 + 25.16 + 25.20 = 1200 cm^2
luas permukaan = 1200 + 192 = 1392 cm^2