Question

Квартира состоит из трех комнат .первая комната на 5 м 2 меньше второй ,а вторая на 8 м 2 меньше третий . найди общую площадь трёх комнат ,если площадь самой маленькой из них равна 10ь 2

Answer 1

1)10+5=15(м2)- вторая комната
2) 15+8=23(м2)-третья комната
3)10+15+23=48(м2)- площадь всех комнат

Answer 2

1)10+5=15(м2)- меньше второй
2)15+8=23(м2)-меньше 3
3)15+23+10=48(м2)

Answer 3

Calculating the Total Area of Three Rooms

To find the total area of the three rooms, we can use the given information about the sizes of the rooms.

1. Size of the First Room: - The first room is 5 square meters smaller than the second room.

2. Size of the Second Room: - The second room is 8 square meters smaller than the third room.

3. Size of the Third Room: - The area of the smallest room is given as 10 square meters.

Let's calculate the total area of the three rooms based on this information.

Calculation

1. Let's denote the size of the first room as x square meters. 2. The size of the second room would then be (x + 5) square meters. 3. The size of the third room would be (x + 5 + 8) square meters.

Given that the area of the smallest room is 10 square meters, we can set up the equation: x = 10

Now, we can calculate the total area of the three rooms.

Total Area Calculation

1. Size of the first room, x = 10 square meters. 2. Size of the second room = (10 + 5) = 15 square meters. 3. Size of the third room = (10 + 5 + 8) = 23 square meters.

The total area of the three rooms is: 10 + 15 + 23 = 48 square meters

So, the total area of the three rooms is 48 square meters.