The length of the rectangular section is 30 meters, and the width is 20 meters. How long is the fence

The length of the rectangular section is 30 meters, and the width is 20 meters. How long is the fence that encloses this section?

Given:
The length of the area fenced off is 30 meters.
The width of the site is 20 meters.

To find the length of the fence, you need to find the perimeter of this area, since the fence is on the perimeter line.
Let’s find the perimeter of this rectangular area:
30 + 30 + 20 + 20 = 100 meters.
Answer: the length of the fence that encloses this site is 100 meters.



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.