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प्रश्न
The perimeter of the triangle shown in the figure is ______.
विकल्प
2x + y
x + 2y
x + y
2x – y
उत्तर
The perimeter of the triangle shown in the figure is 2x + y.
Explanation:
We know that, perimeter of the triangle = Sum of all sides of triangle
Here, sides are x, x and y.
Perimeter of the triangle = x + x + y = 2x + y
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