Dik: p= 23cm, l= 12 cm, t= 13 cm
Dit: L
jwb:
L = 2 {(p x l) + (p x t) + (l x t)}
= 2 {(23x12) + (23x13) + (12x13)}
= 2 {276+299+156}
= 2 (731)
= 1462 cm²
Semoga membantu ya ;)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Dik: p= 23cm, l= 12 cm, t= 13 cm
Dit: L
jwb:
L = 2 {(p x l) + (p x t) + (l x t)}
= 2 {(23x12) + (23x13) + (12x13)}
= 2 {276+299+156}
= 2 (731)
= 1462 cm²
Semoga membantu ya ;)