Answer:
(1)function areaOfCircle(radius)
import math
def areaOfCircle(radius):
return math.pi*radius*radius
(2)calling function areaOfCircle() with radius value 5 and 8
areaOfCircle(5)
areaOfCircle(8)
(3)
def test_areaOf_Circle_1():
import math
for radius in range(0,11):
assert areaOfCircle(radius) == math.pi*radius*radius