Circle Area Function | Dataford Interview Questions

Write a function that takes the radius of a circle and returns the area. Implement the function circle_area(radius), where radius is a non-negative number. Return the area as a floating-point number using π from Python's math module.

Constraints

0 <= radius <= 10^9
radius is an integer or floating-point number
Return the mathematical area without rounding

Function Signature

def circle_area(radius):

Your question is Circle Area Function. Start with the requirements in the Question tab.

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Problem

Constraints

0 <= radius <= 10^9
radius is an integer or floating-point number
Return the mathematical area without rounding

Function Signature

def circle_area(radius):

Your question is Circle Area Function. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.