" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Balok
___________________
Luas alas = 40 cm²
p × l = 40 cm²
• faktor dari 40:
1 × 40
2 × 20
4 × 10
5 × 8 (kemungkinan ini)
panjang = 5 cm dan lebar = 8 cm
masukkan angka:
Lp = 2(pl + pt + lt)
236 = 2(40 + 5p + 8t)
118 = 40 + 13t
13t = 118 - 40
13t = 78
t = 6 cm
Jawaban: B. ~