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= 8 × 8
= 64 cm²
L2 = p × l
= 16 × 12
= 192 cm²
Luas daerah yang tidak diarsir :
L1 + L2 - Luas daerah diarsir
= 64 + 192 - 40
= 256 - 40
= 216 cm²
Jawaban C
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