area of circle
R = (3.14*r*r);
area of circle
Area of circle = Pi * r^2 (r stands for radius and ^2 means squared)
calculate area of circle
import math
r = 50
a = r**2*math.pi
print(a)
area of a circle
def circle(radius):
return radius * math.pi * 2
how to find area of circle
def circle(radius):
3.14 * radius * radius
circle(12)
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