Jawaban:
72 cm
Penjelasan dengan langkah-langkah:
Luas segitiga = alas × tinggi : 2
= 18 cm × 8 cm : 2 = 144 cm : 2 = 72 cm
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Jawaban:
72 cm
Penjelasan dengan langkah-langkah:
Luas segitiga = alas × tinggi : 2
= 18 cm × 8 cm : 2 = 144 cm : 2 = 72 cm