Question

Ширина прямоугольгика равна 14 дм. Ширина на 9 дм.меньше длины. Чнму равен периметр этого прямоугольника?

Answer 1

14-9=5
(14+5)*2=38 дм².
Ответ: периметр равен 38 дм².

Answer 2

Периметр= (14+23)*2=74 дм.

Answer 3

Calculation of the Perimeter of the Rectangle

To calculate the perimeter of a rectangle, we need to know the length and width of the rectangle. In this case, the width of the rectangle is given as 9 dm, and it is stated that the width is smaller than the length. However, the length of the rectangle is not provided.

Let's assume the length of the rectangle is L dm. According to the given information, we have the following equations:

1) Width of the rectangle = 9 dm 2) Width is smaller than the length: Width < Length

To find the perimeter, we use the formula:

Perimeter = 2 * (Length + Width)

Substituting the given values, we have:

Perimeter = 2 * (L + 9)

To solve for L, we need more information. If you provide the length of the rectangle, we can calculate the perimeter using the formula above.

Please provide the length of the rectangle so that we can calculate the perimeter.