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प्रश्न
Perimeter of a triangle is found by using the formula P = a + b + c, where a, b and c are the sides of the triangle. Write the rule that is expressed by this formula in words.
उत्तर
Given formula for getting perimeter of triangle is p = a+ b + c.
Here, a, b and c are the length of sides of the triangle.
Hence, the perimeter of a triangle is equal to the sum of all sides of a triangle.
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