A circle with a radius of 2 cm is inscribed in a triangle with a perimeter of 10 cm. Find the area of the triangle.
May 29, 2021 | education
| Let’s calculate how many centimeters half the perimeter of this triangle will equal, if we know, according to the conditions from this task, that its perimeter is ten centimeters:
10: 2 = 5.
Let’s calculate how many square centimeters the area of a given triangle will equal, if we know, based on the conditions of this task, that the radius of the circle inscribed in this triangle is two centimeters:
2 * 5 = 10.
Answer: The area of a given triangle is 10 cm2.
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.