The lengths of the sides of a triangle are 2: 4: 5. Find the lengths of the sides of a triangle similar
| August 25, 2021 | education
The lengths of the sides of a triangle are 2: 4: 5. Find the lengths of the sides of a triangle similar to the given one if its perimeter is 66 cm.
The perimeter is the sum of all the sides of the polygon.
We know
The perimeter is 66 cm, and the sides are in a ratio of 2: 4: 5.
Let’s make the equations.
2 X + 4 X + 5 X = 66.
11 X = 66.
X = 6.
1 side = 2 * 6 = 12 cm.
2 side = 4 “6 = 24 cm.
3rd side = 5 * 6 = 30 cm.
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.
