Penjelasan dengan langkah-langkah:
Luas segitiga :
L = 1/2 × a × t
L = 1/2 × 18 × 13
L = 18/2 × 13
L = 9 × 13
L = 117 cm
.IlyCel
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Verified answer
Penjelasan dengan langkah-langkah:
Luas segitiga :
L = 1/2 × a × t
L = 1/2 × 18 × 13
L = 18/2 × 13
L = 9 × 13
L = 117 cm
.IlyCel