Question

площадь класса в 6 раз меньше площади спортивного зала.чему равна площадь класса, если она на 200м2 меньше площади спортивного зала? Помогите решить без иксов одним действием

Answer 1

Если  зал  разделить  на  6  частей,  то  площадь  любого  из  них  будет  равно  площади  класса  ⇒ площадь  остальных  5 частей  равно 200м² ⇒

⇒  площадь  класса  = 200:5 = 40м²

Answer 2

Площадь класса 1 часть, площадь спортивного зала 6 частей. Получается площадь зала больше на 5 частей, что и составляет 200 м2. 1)200:5=40(м2) составляет 1 часть или площадь класса.

Answer 3

Problem Analysis

We are given that the area of a classroom is 6 times smaller than the area of a sports hall. We are also told that the area of the classroom is 200 square meters less than the area of the sports hall. We need to find the area of the classroom.

Solution

Let's assume the area of the sports hall is x square meters. According to the given information, the area of the classroom is 6 times smaller than the area of the sports hall. This can be expressed as:

Area of Classroom = (1/6) * Area of Sports Hall

We are also told that the area of the classroom is 200 square meters less than the area of the sports hall. This can be expressed as:

Area of Classroom = Area of Sports Hall - 200

Since both expressions represent the area of the classroom, we can equate them:

(1/6) * Area of Sports Hall = Area of Sports Hall - 200

To solve this equation, we can multiply both sides by 6 to eliminate the fraction:

Area of Sports Hall = 6 * (Area of Sports Hall - 200)

Now, we can simplify the equation:

Area of Sports Hall = 6 * Area of Sports Hall - 1200

Rearranging the equation, we get:

5 * Area of Sports Hall = 1200

Finally, we can solve for the area of the sports hall:

Area of Sports Hall = 1200 / 5 = 240 square meters

Therefore, the area of the classroom is:

Area of Classroom = (1/6) * Area of Sports Hall = (1/6) * 240 = 40 square meters

So, the area of the classroom is 40 square meters.

Answer

The area of the classroom is 40 square meters.