Question

ширина стадиона прямоугольной формы 95м, а длина на 20м больше. 2,5 площади занимает футбольное поле, а остальное - площадки для других игр. какую площадь занимают площадки для игр.

Answer 1

95*115=10925 м2
10925*(1-2/5)=10925*3/5=6555 м2 для игр

Answer 2

Calculation of the Total Area of the Stadium

To calculate the total area of the stadium, we need to find the area of the football field and the area of the other game courts.

Given: - Width of the rectangular stadium: 95m - Length of the stadium: 20m more than the width

Let's calculate the length of the stadium first: - Length = Width + 20m

Now, we can calculate the area of the football field: - Football field area = Width * Length

To find the area of the other game courts, we need to subtract the area of the football field from the total area of the stadium: - Other game courts area = Total stadium area - Football field area

Let's calculate the areas step by step.

Step 1: Calculate the length of the stadium The length of the stadium is 20m more than the width. - Length = Width + 20m

Step 2: Calculate the area of the football field The area of a rectangle is given by the formula: Area = Length * Width. - Football field area = Width * Length

Step 3: Calculate the area of the other game courts The total area of the stadium is the sum of the football field area and the area of the other game courts. - Other game courts area = Total stadium area - Football field area

Let's plug in the values and calculate the areas.

Calculation:

Step 1: Calculate the length of the stadium: - Width of the stadium: 95m - Length = Width + 20m - Length = 95m + 20m - Length = 115m

Step 2: Calculate the area of the football field: - Football field area = Width * Length - Football field area = 95m * 115m - Football field area = 10925m²

Step 3: Calculate the area of the other game courts: - Total stadium area = 2.5 * Football field area - Other game courts area = Total stadium area - Football field area - Other game courts area = 2.5 * 10925m² - 10925m² - Other game courts area = 16387.5m² - 10925m² - Other game courts area = 5462.5m²

Answer:

The football field occupies an area of 10925m², while the other game courts occupy an area of 5462.5m².