Answer
Number Square Root
0 0.0000
2 1.4142
...
18 4.2426
20 4.4721
Work Step by Step
import math
print(format("RealNumber", "<15s"), format("SquareRoot", "<15s"))
print("-------------------------------")
for num in range(0, 21, 2):
print(format(num, "<15d"), format(math.sqrt(num), "<15.4f")) fgf