The radius of a circle circumscribed about a regular triangle is 39√3. Find the side of this triangle.
| August 9, 2021 | education
The radius of a circle circumscribed about a regular triangle is determined by the formula:
R = a / √3, where a is the side of a regular triangle.
From here we can find the side a of a regular triangle:
a = R * √3.
By hypothesis, R = 39√3, which means:
a = 39√3 * √3 = 39 * 3 = 117.
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.
