Question

Perimeter of a isocels triangles is 50cm unequal side measure 20cm. Fish the length of equal side.
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Answer 1

Answer:

15 cm

Step-by-step explanation:

Let the equal side be x

In an isosceles triangle 2 sides are equal

x+x+20=50

2x=50-20

x=30/2

x=15cm

Answer 2

Answer:

120cm

Step-by-step explanation:

formula- 50cm+50cm+20cm

=100cm+20cm

ans= 120cm