Question

длина сада прямоугольной формы 30м чтобы сделать задор вокруг потребовалось 100м сетки найди ширину сада. сколько м2 площади сада занимают яблони если площадь под яблонями составляет две третьих части площади сада

Answer 1

Calculation of Garden Width

To find the width of the rectangular garden, we can use the information provided. The perimeter of the garden is given as 100m, and the length is given as 30m.

The formula for the perimeter of a rectangle is: Perimeter = 2 * (Length + Width)

We can rearrange the formula to solve for the width: Width = (Perimeter - 2 * Length) / 2

Substituting the given values: Width = (100 - 2 * 30) / 2 = 40 / 2 = 20m

Therefore, the width of the garden is 20 meters.

Calculation of Garden Area Occupied by Apple Trees

The area occupied by the apple trees is given as two-thirds (2/3) of the total garden area.

To find the area of the garden, we can use the formula: Area = Length * Width

Substituting the given values: Area = 30m * 20m = 600m²

The area occupied by the apple trees is two-thirds (2/3) of the total garden area: Apple Tree Area = (2/3) * Garden Area = (2/3) * 600m² = 400m²

Therefore, the apple trees occupy 400 square meters of the garden area.

Please let me know if there is anything else I can help you with!