Question

Ширина - 28 см . Что составляет две седьмых от длины . Найдите длину . Найдите S

Answer 1

Длина- 98 см. (т.к.28 -это 2/7, на одну часть 14, частей 7)
Площадь = 28*98=2744 см в кв.

Answer 2

Calculation of Length and S

To find the length and the value of S, we need to use the information given: the width is 28 cm and two-sevenths of the length is equal to the width.

Let's denote the length as L.

We can set up the following equation:

2/7 * L = 28

To find the value of L, we can solve this equation.

Solving for Length (L)

To solve the equation 2/7 * L = 28 for L, we can multiply both sides of the equation by 7/2:

(2/7 * L) * (7/2) = 28 * (7/2)

Simplifying the equation:

L = 28 * (7/2)

L = 98

Therefore, the length (L) is 98 cm.

Finding the Value of S

The value of S is not specified in the question, so we cannot determine its exact value based on the given information.

If you have any additional information or context about S, please provide it, and I'll be happy to help further.

Let me know if there's anything else I can assist you with!