Question

Ширина прямоугольника 9 см, адлина в 3,раза меньше. Найди периметр прямоугольника Срочно!

Answer 1

1) 9:3=3 см длина 
Периметр: P=9x3=27см 

Answer 2

Дано: а-9 см б-в 3 меньше найти: P-?cм 1) 9:3=3 2) (9+3) ×2=24 ( см ) ответ: перимитр равен 24 смм

Answer 3

Calculating the Perimeter of a Rectangle

To find the perimeter of a rectangle, we can use the formula:

Perimeter = 2 * (length + width)

Given that the width of the rectangle is 9 cm and the length is 3 times smaller, we can calculate the length and then find the perimeter.

Calculations

The width of the rectangle is 9 cm. The length of the rectangle is 3 times smaller than the width, which means it is 9 / 3 = 3 cm.

Now, we can use the formula to find the perimeter: Perimeter = 2 * (3 + 9) = 2 * 12 = 24 cm

So, the perimeter of the rectangle is 24 cm.