Question

Задание 3. Реши задачу. Длина поля прямоугольной формы 72 м, это в 8 раз больше, чем его ширина. Чему равнаплощадь этого поля?можно ещё условие?​

Answer 1

Пошаговое объяснение:

1) 72/8=9; 2) 72×9=648 площадь этого поля равна 648м^2

Answer 2

Problem Analysis

We are given that the length of a rectangular field is 72 meters, which is 8 times greater than its width. We need to find the area of this field.

Solution

Let's assume the width of the field is x meters. According to the problem, the length of the field is 8 times the width, so the length is 8x meters.

The formula for the area of a rectangle is Area = Length × Width. Substituting the given values, we have:

Area = (8x) × x = 8x² square meters

Therefore, the area of the field is 8x² square meters.

To find the value of x, we can set up an equation based on the given information:

8x = 72

Simplifying the equation, we have:

x = 9

Substituting this value back into the area formula, we have:

Area = 8(9)² = 8(81) = 648 square meters

Therefore, the area of the field is 648 square meters.

Answer

The area of the rectangular field is 648 square meters.