Dịch đề bài: Tam giác vuông FGH có các đường trung bình là 10 cm, 24 cm, 26 cm. Tính diện tích tam giác FGH
Tam giác FGH có các đường trung bình là 10cm, 24cm và 26cm
Nên các cạnh của tam giác đó là: 20 cm, 48 cm và 52 cm
Mà \(20^2+48^2=400+2304=2704=52^2\)
Vậy diện tích tam giác FGH là:
\(\frac{20x48}{2}=480\left(cm^2\right)\)
Answer: 480 cm2
Chúc bạn học tốt.
The right triangle FGH has mid-segments of length 10 cm, 24cm and 26cm. What is the area of triangle FGH
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