Q. 85.0( 1 Vote )
The perimeter of
A given in the question, the triangle is isosceles.
Isosceles means two sides having the same length.
∴ Let two of it’s side be of acm.
∴ it implies third side = a + 7
Now perimeter of triangle = sum of all sides
∴ a + a + a + 7 = 34
∴ 3a = 27
∴ sides will be a, a, a + 7
That means sides = 9cm, 9cm, 16cm.
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