Question

Участок прямоугольной формы с трех сторон обнесен проволочной сеткой длиной 300 м 4 стороной является стена дома длина которого равна 60 метров Найди площадь этого участка

Answer 1

Ответики полетели :D
300м-60м = 240 м -  длина 2 сторон 
240м/2  = 120 м -  длина участка  
120м*60м =  7 200 м кв - площадь участка

Answer 2

Calculation of the Area of the Given Plot

To find the area of the rectangular plot, we need to know the lengths of its sides. From the given information, we know that three sides of the plot are enclosed by a wire mesh with a length of 300 meters, and the fourth side is a wall of a house with a length of 60 meters.

To calculate the area of the plot, we can use the formula for the area of a rectangle: Area = Length × Width.

In this case, the length of the plot is 60 meters, and the width can be calculated by subtracting the lengths of the three sides enclosed by the wire mesh from the total length of the wire mesh.

Let's calculate the width:

Width = Total length of wire mesh - Length of the house wall Width = 300 meters - 60 meters Width = 240 meters

Now we can calculate the area of the plot:

Area = Length × Width Area = 60 meters × 240 meters Area = 14,400 square meters

Therefore, the area of the given rectangular plot is 14,400 square meters.

Please note that the provided calculation assumes that the plot is a perfect rectangle and that the wire mesh is attached to the outer perimeter of the plot.