Question

the perimeter of an isosceles triangle is 32cm while its equal sides together measures 18cm find the third side?​

Answer 1

perimeter of a triangle = sum of all sides

given-

together two equal side = 18 cm

so one side will be = 9 cm

now

9 cm +9 cm + x = 32 cm

X= 32- 18

X= 14 cm

so third side will be 14 cm..

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