Question

Как найти периметр прямоугольника если известна его ширена и площадь

Answer 1

Площадь делим на ширину а потом находим периметр

Answer 2

Надо Площадь  поделить на ширину. Например: 12:6=2(длина)

Answer 3

Как найти периметр прямоугольника, если известна его ширина и п#### Finding the Perimeter of a Rectangle Given Its Width and Area

To find the perimeter of a rectangle when its width and area are known, you can use the following steps:

1. Understand the Formula: - The perimeter of a rectangle is given by the formula: P = 2 * (length + width).

2. Use the Given Information: - Let's assume the width of the rectangle is denoted by w and the area is denoted by A.

3. Calculate the Length: - Since the area of a rectangle is given by A = length * width, we can calculate the length using the formula: length = A / w.

4. Find the Perimeter: - Once the length is known, we can use the formula for the perimeter: P = 2 * (length + width) to find the perimeter of the rectangle.

Example Calculation

Let's consider an example where the width of the rectangle is 7 and the area is 56.

1. Calculate the Length: - Using the formula length = A / w, we get: length = 56 / 7 = 8.

2. Find the Perimeter: - Using the formula P = 2 * (length + width), we get: P = 2 * (8 + 7) = 30.

Therefore, the perimeter of the rectangle is 30 units.

In summary, to find the perimeter of a rectangle when its width and area are known, you can use the formula P = 2 * (length + width), where the length can be calculated using the formula length = A / w.