Question

Длина участка прямоугольной формы 300 м а ширина две трети его длины,Вопрос: сколько м сетки нужно купить,чтобы загородить весь участок??

Answer 1

1) 2/3 • 300 = 200 ( м ) ширина
2) 2( 300 + 200 ) = 1000 ( м ) периметр
Ответ 1000 м

Answer 2

300÷3×2=200ширина

/300+200/×2=1000м

Ответ 1000 метров

Answer 3

Calculation of the Amount of Mesh Required

To calculate the amount of mesh needed to enclose the entire rectangular area, we need to determine the perimeter of the rectangle. The perimeter is the sum of all the sides of the rectangle.

Given: - Length of the rectangular area: 300 m - Width of the rectangular area: two-thirds of its length

To find the width, we can multiply the length by two-thirds:

Width = (2/3) * Length

Let's calculate the width:

Width = (2/3) * 300 m = 200 m

Now, we can calculate the perimeter of the rectangle:

Perimeter = 2 * (Length + Width)

Substituting the values:

Perimeter = 2 * (300 m + 200 m) = 2 * 500 m = 1000 m

Therefore, the perimeter of the rectangular area is 1000 meters.

To enclose the entire rectangular area, we need to purchase enough mesh to cover the perimeter. Since the mesh is typically sold in rolls, we need to round up the perimeter to the nearest roll length.

Please note that the length of the mesh roll may vary depending on the manufacturer or supplier. Let's assume that the mesh roll length is 50 meters.

To calculate the number of mesh rolls needed, we divide the rounded-up perimeter by the length of each roll:

Number of Mesh Rolls = Perimeter / Mesh Roll Length

Substituting the values:

Number of Mesh Rolls = 1000 m / 50 m = 20 rolls

Therefore, you would need to purchase approximately 20 rolls of mesh to enclose the entire rectangular area.

Please keep in mind that this calculation assumes that the mesh is installed in a single layer and does not account for any overlaps or additional factors that may be required for installation. It is always recommended to consult with a professional or supplier for accurate measurements and requirements specific to your project.

I hope this helps! Let me know if you have any further questions.