Calculate the area of the equilateral triangle by using the formula specifying the length of one side.
When the length of one side is input and "Calculate the area of a triangle" button is clicked, the area, the perimeter, and the height of the equilateral triangle are calculated and displayed.
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

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Area, perimeter, and height of equilateral triangle whose length of one side a is 1
Area S: 0.43301270189222
Perimeter L: 3
Height h: 0.86602540378444
Perimeter L: 3
Height h: 0.86602540378444