Question

Q1. Perimeter of an isosceles triangle is 50 cm. Ifone
of the two equal sides is 18cm, find the third side.​

Answer 1

Answer:

The answer is 14

Step-by-step explanation:

Let the third side be x

A/Q, 18+18+x=50

36+x=50

x=50-36

x=14

Therefore, the third side is 14cm

Hope it will help you

Answer 2

Let the unknown side be x then,

perimeter= sum of all sides

by the given,

50=18+18+x

50-18-18=x

50-36=x

x=14 cm

Hope it helps u...