Respuesta :

nrvpandey2005
Here,

Perimeter= 17 n + 11

Side A= 5n +6
Side B= 4n +5
Side C= ?

So,

Perimeter= A + B + C
Or, 17n + 11= 5n +6 + 4n + 5 + C
Or, 17n + 11= 9n + 11+ C
Or, 17n + 11- 11- 9n = C
Or, C= 8n

Therefore, the other side is 8n