Question

С=? d=1,8Округлить до целых Пжжжжж! ​

Answer 1

С = 2 * π * r = π * d = 3.14 * 1.8 = 5,65;

Округляя до целых получим:

C = 6.

Ответ: 6.

Answer 2

To round the number d=1.8 to the nearest integer, you can use the standard rounding rule:

If the decimal part is 0.5 or greater, round up to the next integer. If the decimal part is less than 0.5, round down to the previous integer.

In this case, the decimal part is 0.8, which is greater than 0.5. So, you need to round up to the next integer.

Therefore, rounding 1.8 to the nearest integer, the result (C) is 2.