Question

The perimeter of an isosceles triangle is 19 cm. If the base is 7 cm, find all the sides of the
triangle​

Answer 1

#answer with quality

#BAL

Step-by-step explanation:

Let sum of common side be 2x

Therefore perimeter =(2x+7) cm

2x+7=19

2x=12

x=6

Common sides is 6cm each and base is 7cm