The length of the rectangular section is 20m and the width of 15m
| May 7, 2021 | education
The length of the rectangular section is 20m and the width of 15m was increased by 5m on each side, what is the length of the ridge around the section?
1) We find out how long the section became after it was increased by 5 m, if it is known that the original length was 20 m.
20 + 5 = 25 m.
2) We find out what the width of the section is after it has been increased by 5 meters, if it is known that the initial width of the section was 15 m.
15 + 5 = 20 m.
3) Let’s find out how long the fence around the site was, if it is known that the site is rectangular with a width of 20 m and a length of 25 m.
20 * 2 + 25 * 2 = 90 m.
Answer: the length of the fence was 90 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.
