sebuah segitiga yg memiliki alas 25 cm dan tinggi 12 cm tentukan luas segitiga
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Penyelesaian
alas = 25 cm
tinggi = 12 cm
Luas = ½ × a × t
= ½ × 25 × 12
= 1 × 25 × 6
= 25 × 6
= 150 cm²
Dik:
Dit:
Dijawab:
Luas = 1/2 × (alas × tinggi)
Luas = 1/2 × (25 × 12)
Luas = 1/2 × 300
Luas = 300/2
Luas = 150 cm²
~VVM