Jawaban:
Luas permukaan balok = 310 cm²
Volume balok = 350 cm³
Penjelasan dengan langkah-langkah:
Luas permukaan balok
= 2 × (p.l + p.t + l.t)
= 2 × (10.7 + 10.5 + 5.7)
= 2 × (70 + 50 + 35)
= 2 × 155
= 310 cm²
Volume balok
= p × l × t
= 10 × 7 × 5
= 350 cm³
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Jawaban:
Luas permukaan balok = 310 cm²
Volume balok = 350 cm³
Penjelasan dengan langkah-langkah:
Luas permukaan balok
= 2 × (p.l + p.t + l.t)
= 2 × (10.7 + 10.5 + 5.7)
= 2 × (70 + 50 + 35)
= 2 × 155
= 310 cm²
Volume balok
= p × l × t
= 10 × 7 × 5
= 350 cm³