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Question
Is it possible to have a triangle with the following sides?
3 cm, 6 cm, 7 cm
Solution
In a triangle, the sum of the lengths of either two sides is always greater than the third side.
Given that, the sides of the triangle are 3 cm, 6 cm, 7 cm.
Here, 3 + 6 = 9 cm > 7 cm
6 + 7 = 13 cm > 3 cm
3 + 7 = 10 cm > 6 cm
Hence, this triangle is possible.
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