Question

городе N парк имеет форму квадрата, его площадь равна 44 100 м2. Он разделён на 4 части, которые занимают кассы (К), стадион (С), бассейн (Б) с площадью 3600 м2 и аттракционы (А) .Стадион и бассейн имеют форму квадратов. Каков периметр участка, занимаемого аттракционами?​

Answer 1

Ответ:

210-60=150

Р= (150+60)*2= 420

420м

Пошаговое объяснение:

Answer 2

Calculation of the Perimeter of the Attraction Area

To find the perimeter of the area occupied by the attractions, we need to determine the dimensions of the square park and subtract the areas of the stadium and the pool from the total area.

Given: - The park has a square shape. - The total area of the park is 44,100 m². - The park is divided into four parts: ticket booths (K), stadium (S), pool (B) with an area of 3,600 m², and attractions (A).

Let's calculate the side length of the park square first. Since the park is square-shaped, the side length can be found by taking the square root of the total area:

Side length of the park square = √(Total area of the park) = √44,100 m² ≈ 210 m.

Now, let's calculate the side length of the stadium and the pool. Since both the stadium and the pool are square-shaped, their side lengths can be found by taking the square root of their respective areas:

Side length of the stadium = √(Area of the stadium) Side length of the pool = √(Area of the pool) = √3,600 m² = 60 m.

To find the perimeter of the area occupied by the attractions, we need to subtract the areas of the stadium and the pool from the total area of the park and then calculate the perimeter of the remaining area.

Area of the attractions = Total area of the park - Area of the stadium - Area of the pool Area of the attractions = 44,100 m² - (Side length of the stadium)² - (Side length of the pool)²

Area of the attractions = 44,100 m² - (60 m)² - (60 m)² = 44,100 m² - 3,600 m² - 3,600 m² = 36,900 m²

Now, let's calculate the perimeter of the area occupied by the attractions. Since the area is square-shaped, the perimeter can be calculated by multiplying the side length by 4:

Perimeter of the area occupied by the attractions = 4 * (Side length of the attractions) Perimeter of the area occupied by the attractions = 4 * √(Area of the attractions) Perimeter of the area occupied by the attractions = 4 * √36,900 m² ≈ 4 * 192 m ≈ 768 m

Therefore, the perimeter of the area occupied by the attractions is approximately 768 meters.

Please note that the calculations provided are based on the given information and assumptions about the shape and division of the park.