The width of the rectangle is 5 m; its length is 2 times greater than the perimeter. What is the area.

Let’s find the length of the rectangle, knowing its dependence on the width by the condition:
5 meters * 2 = 10 meters.
The perimeter of a rectangle is the sum of the lengths of all its sides.
P = 5 meters + 5 meters + 10 meters + 10 meters = 30 meters.
The area of a rectangle is the product of its length and width:
S = 5 meters * 10 meters = 50 m².
Answer: The perimeter of the rectangle is 30 meters and the area is 50 m².

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.