Question

Помогите плиз срочно<br /><br />Ширина поля 250 м ,а длинна на 150 м больше.Одна пятая часть площади поля <br />засеяна овсом,а остальная часть-клевером. На сколько квадратных метров больше засеяно клевером,чем овсом?

Answer 1

1) 250+150 = 400 (м) — длина
2) 250*400 = 100 000 (м2) — общая площадь
3) 100 000:5 = 20 000 (м2) — засеяно овсом
4) 100 000 — 20 000 = 80 000 (м2) — засеяно клевером
5) 80 000 — 20 000 = 60 000 (м2).
Ответ: клевером засеяно на 60 000 м2 больше, чем овсом.

Answer 2

Problem Analysis

We are given that the width of the field is 250 m and the length is 150 m more than the width. One-fifth of the field is sown with oats, and the rest is sown with clover. We need to determine the difference in square meters between the area sown with clover and the area sown with oats.

Solution

To solve this problem, we can follow these steps:

1. Calculate the area of the field. 2. Determine the area sown with oats. 3. Calculate the area sown with clover. 4. Find the difference between the areas sown with clover and oats.

Let's calculate each step in detail.

Step 1: Calculate the area of the field

The area of a rectangle can be calculated by multiplying its length by its width. In this case, the width of the field is given as 250 m, and the length is 150 m more than the width. Therefore, the length of the field can be calculated as follows:

Length = Width + 150

Now, we can calculate the area of the field by multiplying the length and width:

Area of Field = Length × Width

Step 2: Determine the area sown with oats

We are given that one-fifth of the field is sown with oats. To find the area sown with oats, we need to calculate one-fifth of the total area of the field:

Area sown with oats = (1/5) × Area of Field

Step 3: Calculate the area sown with clover

The remaining area of the field, after sowing oats, is sown with clover. To find the area sown with clover, we need to subtract the area sown with oats from the total area of the field:

Area sown with clover = Area of Field - Area sown with oats

Step 4: Find the difference between the areas sown with clover and oats

To find the difference in square meters between the area sown with clover and the area sown with oats, we subtract the area sown with oats from the area sown with clover:

Difference = Area sown with clover - Area sown with oats

Let's calculate the solution using the given values.

Calculation

Given: - Width of the field = 250 m

Step 1: Calculate the area of the field - Length = Width + 150 = 250 + 150 = 400 m - Area of Field = Length × Width = 400 m × 250 m = 100,000 m²

Step 2: Determine the area sown with oats - Area sown with oats = (1/5) × Area of Field = (1/5) × 100,000 m² = 20,000 m²

Step 3: Calculate the area sown with clover - Area sown with clover = Area of Field - Area sown with oats = 100,000 m² - 20,000 m² = 80,000 m²

Step 4: Find the difference between the areas sown with clover and oats - Difference = Area sown with clover - Area sown with oats = 80,000 m² - 20,000 m² = 60,000 m²

Answer

The area sown with clover is 80,000 square meters, and the area sown with oats is 20,000 square meters. Therefore, the difference in square meters between the area sown with clover and the area sown with oats is 60,000 square meters.