Question

6. Длина поля прямоугольной формы 40 m, ши- m рина - 30 m. Одну пятую часть занимают бахчевые культуры, а остальную картофель. Какую площадь занимает картофель? со условия.​

Answer 1

Вся площадь: 40 * 30 = 1200 (м^2)

Так как не картофель занимает 1/5 площадь, то картофель занимает 1 - 1/5 = 4/5 площади.

4/5 от 1200 = 1200 / 5 * 4 = 240 * 4 = 960 (м^2)

Ответ: 960 м^2

Answer 2

Calculating the Area of the Potato Field

To calculate the area of the potato field, we can start by finding the total area of the rectangular field and then determining the area occupied by the potato crops.

Given: - Length of the rectangular field = 40 m - Width of the rectangular field = 30 m - One-fifth of the field is occupied by melon crops, and the rest is occupied by potatoes.

Calculations

1. Total Area of the Rectangular Field: - Total Area = Length × Width - Total Area = 40 m × 30 m - Total Area = 1200 square meters

2. Area Occupied by Melon Crops: - One-fifth of the total area is occupied by melon crops. - Area of Melon Crops = (1/5) × Total Area - Area of Melon Crops = (1/5) × 1200 square meters - Area of Melon Crops = 240 square meters

3. Area Occupied by Potatoes: - Area of Potatoes = Total Area - Area of Melon Crops - Area of Potatoes = 1200 square meters - 240 square meters - Area of Potatoes = 960 square meters

Therefore, the area occupied by potatoes in the rectangular field is 960 square meters.