Tolong jawab yakk beserta cara lengkap
Matematika
Ashley17n
Pertanyaan
Tolong jawab yakk beserta cara lengkap
1 Jawaban
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1. Jawaban hoji
2) L = 1/2 × (AB + CD) × DE
360 = 1/2 × (30 + CD) × 15
720 = 450 + 15CD
270 = 15CD
CD = 270/15
CD = 18 cm