Question

9. The perimeter of an isosceles triangle is 50 cm. The base is 11 cm longer than
equal sides. Find the sides of the triangle.​

Answer 1

Answer:

perimeter of triangle=50cm.

1st side of triangle=a

2nd side of triangle =a

(because triangle is isosceles)

base of triangle=11cm

so

according to question

perimeter =sum of all sides.

50cm=2a+11

2a+11=50

2a=50-11=39

a=39÷2

a=19.5cm ,a=19.5 cm ,base =11cm

Step-by-step explanation:

please friend mark my answer as brainliest...