the perimeter of an isosceles traingle is 20 / 34 cm . if the unequal side is 5 / 68 cm , then find the length of the equal sides

2 thoughts on “the perimeter of an isosceles traingle is 20 / 34 cm . if the unequal side is 5 / 68 cm , then find the length of the equal sides”

1. Answer:

   let one of the equal side be x

   5/68+x+x=20/34

   2x=20/34-5/68

   2x=1/2

   x=1/4

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2. Answer:

   Given Perimeter = 20/24 cm

   Length of unequal side = 5/68 cm

   Let the length of equal side be x cm

   Length of other equal side will also be x cm.

   As we know, Perimeter of Triangle = Sum of Its sides.

   => x + x + 5/68 = 20/24

   2x + 5/68 = 20/24

   2x = 20/24 – 5/68

   2x = 155/204

   2x ÷ 2 = 155/204 ÷ 2

   x = 155/408

   Therefore, Length of other two sides is 155/408 cm.

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