Question

Q. The base of an isosceles triangle is 4/3 cm. The perimeter of the triangle is 4and2/15 cm.​

Answer 1

Answer:

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Answer 2

Base=4/3cm

Let the equal sides be x.

Perimeter-S1+S2+S3

62/15-x+x+4/3

62/15-2x+4/3 62/15-4/3=2x

(62-20)/15=2x

42/15/2=X 21/15-x

42/15x1/2=X

7/5=x

Thus,

Two equal sides = x = 7/5cm

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