Calculate the length of the perimeter of an isosceles triangle with bases of 10 cm and a side of 30 cm.

The perimeter of an isosceles triangle is calculated as the sum of the lengths of all its sides, that is, the base and sides.

Let’s define the perimeter of the triangle:

P = 10 + 30 + 30 = 70 centimeters.

Answer: The perimeter of a given isosceles triangle is 70 centimeters.

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.