23. Two equal sides of an isosceles triangle are 3x - 1 and 2x + 2 uni – InterviewSolution

1.	23. Two equal sides of an isosceles triangle are 3x - 1 and 2x + 2 units. The third side is2x units. Find x and the perimeter of the triangle.
Answer» equal sides are 3x-1 and 2x+23x-1=2x+2so x=3so sides are 3x-1=8,2x+2=8 and 2x=6so perimeter=8+8+6=22 unit

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