Question

R=14см П =3,14см C-? См S-? см ²

Answer 1

Ответ:

Пошаговое объяснение:

С=2*п*r

2*3,14*14=87,92см   -   длина окружности

S=п*r²

3,14*14²=3,14*196=615,44см²

Answer 2

It looks like you've provided the values for the radius (R) and the circumference (П) of a circle, and you're asking for the circumference (C) and the area (S) of the circle. However, there seems to be a confusion with the value you provided for П (Pi). The value of Pi is approximately 3.14, not 3.14cm.

Assuming the value of Pi is 3.14, let's proceed with the calculations:

Given: R = 14cm (radius) П (Pi) = 3.14

1. Circumference (C) of the circle: The circumference of a circle is given by the formula C = 2 * П * R.

C = 2 * 3.14 * 14 cm C ≈ 87.92 cm

2. Area (S) of the circle: The area of a circle is given by the formula S = П * R^2.

S = 3.14 * (14 cm)^2 S ≈ 3.14 * 196 cm² S ≈ 615.44 cm²

So, the circumference (C) of the circle is approximately 87.92 cm, and the area (S) of the circle is approximately 615.44 cm².