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 the length of its side​

Answer 1

Answer:

29,29,9

Step-by-step explanation:

Let the third side be x

The other two sides will be 3x+2 each

Perimeter=67

x+(3x+2)+(3x+2)=67

7x+4=67

7x=63

x=63/7

x=9

The third side is 9cm

The other two sides are 29cm each

Answer 2

Answer:

Sides : 21 cm, 23 cm, 23 cm

Step-by-step explanation:

Let the equal sides be x.

Sum of two sides= x+x=2x

Third side=x-2

Sum of sides=2x+x-2=3x-2=67

3x=67+2=69

x=69/3=23

Equal sides=23 cm

Unequal side=23-2=21 cm