### Instruction: a cistern 6 m long and 4 m wide contains water up to a breadth of 1 m 25 cm . find the total area of the wet surface . Please write a program to solve it.### Response: n0 = 6.0
n1 = 4.0
n2 = 1.0
n3 = 25.0
t0 = n3 / 100.0
t1 = n0 * n1
t2 = n2 + t0
t3 = n1 * t2
t4 = n0 * t2
t5 = t3 + t4
t6 = t5 * 2.0
answer = t6 + t1
print(answer)