Question

Участок прямоугольной формы примыкает к дому длинна которого 10 м.Стрёх сторон участок обнесён изгородью длинной 130 м. Чему равна площадь этого участка ?

Answer 1

130-10=120 м двойная ширина участка
120:2=60 м ширина участка
60*10=600м2 площадь участка

Answer 2

Calculating the Area of the Rectangular Plot

To calculate the area of the rectangular plot, we can use the formula: Area = Length × Width. In this case, the length of the plot is given as 10 meters, and the perimeter of the plot is given as 130 meters. We can use this information to calculate the width of the plot and then find its area.

Calculating the Width of the Plot

To find the width of the plot, we can use the formula for the perimeter of a rectangle: Perimeter = 2 × (Length + Width). Given that the perimeter is 130 meters and the length is 10 meters, we can solve for the width.

Let's calculate the width of the plot using the given information.

Width = (Perimeter - 2 × Length) / 2

Width = (130 - 2 × 10) / 2

Width = (130 - 20) / 2

Width = 110 / 2

Width = 55 meters

Calculating the Area of the Plot

Now that we have the length and width of the plot, we can calculate its area using the formula: Area = Length × Width.

Area = 10 meters × 55 meters

Area = 550 square meters

Therefore, the area of the rectangular plot is 550 square meters.