The perimeter of the triangle is 4.8 m, one of the sides is 1.2 m, and the other side is 1/3

The perimeter of the triangle is 4.8 m, one of the sides is 1.2 m, and the other side is 1/3 of the perimeter. Find the missing sides of the triangle.

Find the second side of this triangle, for this you need to multiply the perimeter value by the specified fraction:

4.8 * 1/3 = 1.6 m – this is the length of the second side;

Let’s find the length of the third side of this triangle, for this we need to subtract the length of the first side from the value of the perimeter of this triangle and subtract the length of the second side of this triangle:

4.8 – 1.2 – 1.6 = 2 m – this is the length of the third side of this triangle.

Answer: 2 m is the length of the third side of this triangle.