Answer:
Perimeter, P is given as
Therefore P = 6x+2 ...............{Which is the required expression}
Step-by-step explanation:
Given:
Consider a Triangle ΔABC with the sides as
AB = 3x
BC = 2x - 4
AC = x + 6
To Find :
Perimeter of a Triangle = ?
Solution:
Perimeter of Triangle:
Sum of the measures of all the sides of a triangle is called Perimeter of a triangle.
[tex]\textrm{Perimeter of a triangle ABC} = l(AB) +l(BC)+l(AC)[/tex]
Substituting the given values in above equation we get
[tex]\textrm{Perimeter of a triangle}= 3x+(2x-4)+(x+6)\\\\\textrm{Perimeter of a triangle}= 6x+2\\\\\therefore P=6x+2\ \textrm{Which is the required expression}[/tex]
Therefore P = 6x+2 ...............{Which is the required expression}
