Could I please get some help with this problem?

Question

Triangle: In a triangle, ABC, the lengths of the sides are x, 2x, and 3x. Write an expression for the perimeter of the triangle.

Answer 1

Hi Jonelle,

Recall that the perimeter is the sum of all the sides of the shape.

For the triangle, the sum of the sides would be:

x + 2x + 3x

Hope this helps!

-Winn