the diagonal of a rectangle is √ 41 cm and its area is 20 sq . cm . the perimeter of the rectangle must be :
import math
n0 = 41.0
n1 = 20.0
t0 = n1 * 2.0
t1 = math.sqrt(max(0, n0))
t2 = t1**min(2.0, 5)
t3 = t0 + t2
t4 = math.sqrt(max(0, t3))
answer = t4 * 2.0
print(answer)