If a triangle has side lengths of 3x, 2x -4, and x + 6, what expression would represent the perimeter of the figure? p= 5x + 10 p= 5x - 10 p= 6x + 2 p= 6x - 2

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.

Substituting the given values in above equation we get

Therefore P = 6x+2     ...............{Which is the required expression}

answer is:

1.75 pounds