20th Century Boys: The Perfect Edition, Vol. 5 (5)

20th Century Boys: The Perfect Edition, Vol. 5 (5)

Matematika Luas permukaan bangun tersebut adalah...... CM³.​

Luas permukaan bangun tersebut adalah...... CM³.​

Rumus

  • Lp = 2 × ((p × l) + (p × t) + (l × t))

Lp = Luas permukaan

p = Panjang

l = Lebar

t = Tinggi

Langkah-langkah

  • Lp = 2 × ((p × l) + (p × t) + (l × t))
  • Lp = 2 × ((20 × 12) + (20 × 16) + (12 × 16))
  • Lp = 2 × (240 + 320 + 192)
  • Lp = 2 × (560 + 192)
  • Lp = 2 × 752
  • Lp = 1.504 cm²

Jawaban : 1.504 cm²

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