Python: Calculating the area of a circle - CodeSkill Coding Challenges

✨ Your Task

Given a radius, calculate the area of a circle. Round the result to nearest integer.

✏️ Python Python 3

👉 Press "Run" and check the result below.

Test cases

A circle with a radius of 3.5 should have an area of 38

A circle with a radius of 10 should have an area of 314

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Python Fundamentals

A set of coding problems that cover the basic syntax and features of the programming language.

1. VariablesComplexity

Declaring variables1 LoC

Defining arrays1 LoC

Type conversion2 LoC

2. FunctionsComplexity

Default function argument values2 LoC

Defining functions2 LoC

Variable-length argument lists5 LoC

3. OperatorsComplexity

Using logical operators2 LoC

4. Control structuresComplexity

Defining for loops4 LoC

5. Classes and ObjectsComplexity

Creating class instances3 LoC

Defining constructor methods3 LoC

Extending classes6 LoC

6. DictionariesComplexity

Creating dictionaries1 LoC

7. StringsComplexity

Concatenating strings2 LoC

8. MathComplexity

Calculating the area of a circle3 LoC