The length of the rectangular reservoir is 45 meters and the width is 38 meters

The length of the rectangular reservoir is 45 meters and the width is 38 meters at a distance of 2 meters from the reservoir. Find the length of the hedge.

The solution of the problem:
To answer the question of the problem, find the length of the fence, that is, the perimeter of the set fence at a distance of 2 meters from the reservoir. The hedge, like the reservoir, has the shape of a rectangle. The perimeter of a rectangle is the sum of the length and width times two.
1. What is the length of the fence?
45 + 4 = 49 meters.
2. What is the width of the fence?
38 + 4 = 42 meters.
Let’s answer the question of the problem.
3. Find the perimeter of the fence, that is, its length.
(49 + 42) * 2 = 91 * 2 = 182 meters.
Answer: The length of the fence is 182 meters.