Math, asked by sajalmutreja12359, 8 months ago

Two sides of triangle are 13cm and 14 cm and its semi perimeter is 18 cm then third side of triangle​

Answers

Answered by Aryan2386
2

Answer:

let third side be x

here

s=18=perimeter÷2

i.e. P=36

i.e. 13+14+x= 36

thus , x= 9

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