Jawaban:
Luas trapesium = 1/2 × (b1 + b2) × tinggi
= 1/2 × (25 + 35) cm × 10 cm
= 1/2 × 60 cm × 10 cm
= 300 cm²
Luas segitiga/Luas arsir = 1/2 × alas × tinggi
= 1/2 × (35 - 25) cm × 10 cm
= 1/2 × 10 cm × 10 cm
= 50 cm² (C)
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Jawaban:
Luas trapesium = 1/2 × (b1 + b2) × tinggi
= 1/2 × (25 + 35) cm × 10 cm
= 1/2 × 60 cm × 10 cm
= 300 cm²
Luas segitiga/Luas arsir = 1/2 × alas × tinggi
= 1/2 × (35 - 25) cm × 10 cm
= 1/2 × 10 cm × 10 cm
= 50 cm² (C)
Semoga membantu...❤