" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
karena ada 2 dikiri dan kanan maka,
30 × 2 = 60 cm²
L ⬜ = 12 × 6 = 72
jumlahkan 60 + 72 = 132 cm²
semoga membantu ^^