Given the ratio of sides and perimeter of a triangle find the lengths

The video tutorial explains how to find the lengths of the sides of a triangle given its perimeter and the ratio of its sides. The teacher guides students through understanding the concept of perimeter, exploring equivalent ratios, and solving the problem using algebraic methods. The solution involves setting up an equation based on the given ratio and perimeter, solving for the unknown factor, and calculating the side lengths.

If the ratio of the sides of a triangle is 5:6:9 and the perimeter is 220 meters, what is the value of X?

What are the lengths of each side of the triangle if X is found to be 11?