Luas permukaan bangun tersebut adalah.... cm²
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Jawaban:
152 cm²
Penjelasan dengan langkah-langkah:
Lp= 2×( PL + PT+ LT)
= 2× ( (8×6) + (8×2) + (6×2) )
= 2× ( 48+16+12 )
= 2×76
= 152 cm²
SEMOGA BERMANFAAT.
Lp balok
2 × (p × l + p × t + l × t)
2 × (8 × 6 + 8 × 2 + 6 × 2)
2 × (48 + 16 + 12)
2 × 76
= 152 cm²
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