Question

Площадь парка 86000м.кв.Часть его в виде прямо угольного участка со сторонами 320 м и 100м отвели под игровую площадку, а 3/4 оставшейся площади -под кусты и деревья.Какую площадь отвели под кусты и деревья?

Answer 1

1) 320×100=32000(кв м) площадь под игровую площадку.
2) 86000-32000=54000(кв м) оставшаяся площадь.
3) 54000:4=13500(кв м) 1/4 оставшейся площади.
4) 13500×3=40500(кв м) площадь отведённая под кусты и деревья.
Ответ: Под кусты и деревья отведено 40500 кв м.

Answer 2

Calculation of the Area for Bushes and Trees

To calculate the area allocated for bushes and trees in the park, we need to subtract the area allocated for the playground from the total area of the park.

The total area of the park is given as 86,000 square meters.

The playground is in the shape of a rectangular plot with sides measuring 320 meters and 100 meters. The area of a rectangle can be calculated by multiplying the length by the width.

Let's calculate the area of the playground:

Area of the playground = Length × Width = 320 meters × 100 meters = 32,000 square meters.

Now, we need to find the area allocated for bushes and trees, which is 3/4 of the remaining area after subtracting the playground area from the total area of the park.

Remaining area = Total area of the park - Area of the playground = 86,000 square meters - 32,000 square meters = 54,000 square meters.

Area allocated for bushes and trees = 3/4 × Remaining area = 3/4 × 54,000 square meters.

Let's calculate the area allocated for bushes and trees:

Area allocated for bushes and trees = 3/4 × 54,000 square meters = 40,500 square meters.

Therefore, the area allocated for bushes and trees in the park is 40,500 square meters.

Please note that the calculations provided above are based on the information given in the question.