The right triangle FGH has mid-segments of length 10cm, 24cm and 26cm. What is the area of triangle FGH?
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The right triangle FGH has mid-segments of length 10 cm, 24cm and 26cm. What is the area of triangle FGH
The right triangle FGH has mid-segment : 10cm ; 24cm 26cm . What is the area of the right triangle FGH ?
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.
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Given a square with the length of one side is 8 cm and a isosceles triangle with the length of its base is 12 cm. If the area of the square is equal to the area of the isosceles triangle then what is the length of the height of the isosceles triangle, in cm?
Given a square with the length of one side is 8cm and an isosceles triangle with the length of its base is 12 cm . If the area of the square equal of the area of the isosceles triangle then is the length of height of the isosceles triangle ?
M.n ơi kb vs mk nha ! Mk là thành viên ms nên chưa có bn !
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A right triangle has a leg that is 30cm and a hypotenuse that is 34cm. What is the length of the other leg in centimeter?
Ta có Áp dụng định lí py-ta-go vào trong tam giác vuông :
\(30^2+x^2=34^2=>x=16\left(cm\right)\)
Vậy độ dài cạnh còn lại là 16cm
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In a triangle of area 100cm2 , the ratio between the length of one side and the corresponding height is 1:2.
What is the length of the height, in m?
Answer: The height is...m.
(write your answer by decimal in simplest form)
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Find the length of its hypotenuse.
Answer: The length of its hypotenuse is .... cm.
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Find the length of its hypotenuse.
Answer: The length of its hypotenuse is .... cm.