Question

Территория школы имеет прямоугольную форму. Она огорожена забором, одна сторона которой равна 64 метрам, а другая на 19 метров короче. Какова площадь огороженной территории? здания школы занимает пятую часть всей территории. а фруктовый сад 3 оставшуюся часть. Какую площадь занимают фруктовыйсад?

Answer 1

Длина 64 м, ширина 64-19=45 м.
Площадь участка S=64·45=2880 м²
Площадь школы S1=2880/5=576 м²
S-S1=2880-576=2304 м²
Площадь сада S2=2304/3=768 м²
Ответ:768 м²

Answer 2

Calculation of the Enclosed Area of the School Territory

To calculate the enclosed area of the school territory, we need to determine the dimensions of the rectangle formed by the fence. According to the information provided, one side of the fence is 64 meters long, while the other side is 19 meters shorter than the first side.

Let's denote the length of the first side as x. Therefore, the length of the second side would be x - 19.

To find the area of the rectangle, we multiply the length of the first side by the length of the second side.

The formula for the area of a rectangle is:

Area = Length × Width

Substituting the given values, we have:

Area = x × (x - 19)

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

According to the problem, the school building occupies one-fifth of the entire territory, while the fruit garden occupies the remaining three-fifths.

Let's denote the total area of the school territory as T.

The area occupied by the school building is T/5, and the area occupied by the fruit garden is 3T/5.

The area of the enclosed territory is the sum of the areas occupied by the school building and the fruit garden.

Therefore, we have the equation:

Area = T/5 + 3T/5

Simplifying the equation, we get:

Area = 4T/5

Now, we can substitute the value of Area from the previous equation into this equation:

x × (x - 19) = 4T/5

To find the value of x, we need to know the value of T. Unfortunately, the problem does not provide this information. Therefore, we cannot determine the exact area of the enclosed territory without knowing the value of T.

If you have any additional information or if there is anything else I can assist you with, please let me know!