Question

Диаметр = 12 м C = ? S = ? ПОЖАЛУЙСТА

Answer 1

Ответ:

Длина  окружности.

С=2πR=2π*12/2=12π.

Площадь круга.

S=πR²=6²π=36π.

Answer 2

Для ответа на ваш вопрос, мне нужно уточнить, что именно вы имеете в виду, когда говорите о диаметре и С. Можете ли вы предоставить больше контекста или объяснить, о чем идет речь? Это поможет мне дать вам более точный и подробный ответ.

Answer 3

Calculating the Circumference and Area of a Circle

To calculate the circumference (C) and area (S) of a circle with a diameter of 12 meters, we can use the following formulas:

1. Circumference (C) of a circle: - The formula for the circumference of a circle is: C = π * d, where π (pi) is approximately 3.14159 and d is the diameter of the circle.

2. Area (S) of a circle: - The formula for the area of a circle is: S = π * r^2, where π (pi) is approximately 3.14159 and r is the radius of the circle.

Calculating Circumference (C)

Using the given diameter (d = 12 meters) and the formula for the circumference of a circle, we can calculate the circumference as follows: - C = π * d - C = 3.14159 * 12 - C ≈ 37.6991 meters

Therefore, the circumference (C) of the circle with a diameter of 12 meters is approximately 37.6991 meters.

Calculating Area (S)

To calculate the area of the circle, we need to find the radius (r) first. The radius of a circle is half the diameter, so in this case, the radius (r) is: - r = d / 2 - r = 12 / 2 - r = 6 meters

Now, using the formula for the area of a circle, we can calculate the area as follows: - S = π * r^2 - S = 3.14159 * 6^2 - S ≈ 113.0976 square meters

Therefore, the area (S) of the circle with a diameter of 12 meters is approximately 113.0976 square meters. In summary, for a circle with a diameter of 12 meters: - Circumference (C) ≈ 37.6991 meters - Area (S) ≈ 113.0976 square meters