# One side of the triangle is 25 centimeters 4 centimeters more than the second side and 5

One side of the triangle is 25 centimeters 4 centimeters more than the second side and 5 cm less than the third, calculate the perimeter of this triangle.

Find the value of the second side of the triangle, for this you need to reduce the value of the first side of the triangle by 4 cm:

25 cm – 4 cm = 21 cm – the value of the second side of this triangle;

Find the value of the third side of the triangle, for this you need to increase the value of the first side of the triangle by 5 cm:

25 cm + 5 cm = 30 cm – the value of the third side of this triangle;

Let’s find the value of the perimeter of this triangle, for this it is necessary to add the values ​​of all sides of the triangle:

25 cm + 21 cm + 30 cm = 76 cm – the value of the perimeter of the triangle.

Answer: 76 cm is the value of the perimeter of the triangle. One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.