Question

Two equal sides of an isosceles triangle are each 2 cm more than thrice the third side . If the perimeter of triangle is 67 cm, find it's length and breadth.....

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Answer 1

Answer: 9, 29, 29

Step-by-step explanation:

if third side is x

Then, the other two sides will be 3x + 2 and 3x+2

Given,

x + 3x +2 +3x +2 = 67

7x = 67- 4

7x = 63

x=9

So, sides will be 9 and 29 and 29

Conclusion,

Always try to solve a sum by algebra if necessarily.