Question

На поле прямоугольной формы посадили картофель. Длина поля 140 м, а ширина поля в 1,4 раза меньше его длины, сколько центнеров картофеля собрали с поля, если урожайность картофеля составила 102 ц с гектара.

Answer 1

Ответ:

о всего поля собрали 150*150*1.2/10000*120.8 = 226.5 ц

Пошаговое объяснение:

Answer 2

Calculation of the Area of the Field

To determine the amount of potatoes harvested from the field, we first need to calculate the area of the field. We are given that the length of the field is 140 meters and the width of the field is 1.4 times smaller than its length.

Let's calculate the width of the field: Width = Length / 1.4 = 140 / 1.4 = 100 meters.

Now, we can calculate the area of the field: Area = Length * Width = 140 * 100 = 14,000 square meters.

Calculation of the Potato Yield

Next, we need to calculate the potato yield. The given yield is 102 centners per hectare. Since 1 hectare is equal to 10,000 square meters, we can convert the yield to centners per square meter.

Potato Yield = 102 centners / 10,000 square meters = 0.0102 centners per square meter.

Calculation of the Total Potato Harvest

To calculate the total amount of potatoes harvested from the field, we need to multiply the potato yield by the area of the field.

Total Potato Harvest = Potato Yield * Area = 0.0102 centners per square meter * 14,000 square meters.

Now, let's calculate the total potato harvest: Total Potato Harvest = 0.0102 * 14,000 = 142.8 centners.

Therefore, 142.8 centners of potatoes were harvested from the field.

Please note that the calculations provided are based on the given information and assumptions.