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Matematika
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Tolong jawab yaa yg benar
1 Jawaban
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1. Jawaban fatimah3085
L1 = a × t
= 40 × 15
= 600 cm²
L2 = ½ × a × t
= ½ × 40 × 10
= 200 cm²
Lttl = 600 + 200
= 800 cm²