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Update circle_area.py #3

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Update circle_area.py #3

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7dcf5bf
Update circle_area.py
Fiona-Gorrie Apr 9, 2019
66615f2
Update circle_area.py
Fiona-Gorrie Aug 23, 2023
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11 changes: 8 additions & 3 deletions circle_area.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,8 @@
# TODO: DEFINE a function using the def keyword called `area_of_circle`
# TODO: implement the function to RETURN (NOT PRINT) the area of a circle whose radius is r
# HINT: You'll need to import math to solve this problem correctly.
import math

def area_of_circle(r): # define a function called area_of_circle which takes an argument called r
area = (r**2) * math.pi # area of any circle is equal to the radius squared, multiplied by pi (where pi is 3.14159....
#print(area) # self test pt 1
return area # return the area of a circle whose radius is r

#area_of_circle(2) # self test pt 2