The perimeter of an equilateral traingle is 6. The length of the altitude of the traingle is _______ . Please answer quickly it's important.
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The side of the equilateral triangle becomes 2.
So the altitude will become root 3.
So the altitude will become root 3.
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Perimeter = 6...here x is the side of the triangle
3x= 6
X= 2cm
Area of equilateral triangle is
√3/4 × a × a = √3 × 2 × 2 / 4 = √3 cm sq
Also area of triangle is
1/2 × base × height = √3
1/2 × 2 × height = √3
Hence height or altitude = √3
Hope it helps....regard SR
3x= 6
X= 2cm
Area of equilateral triangle is
√3/4 × a × a = √3 × 2 × 2 / 4 = √3 cm sq
Also area of triangle is
1/2 × base × height = √3
1/2 × 2 × height = √3
Hence height or altitude = √3
Hope it helps....regard SR
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