PYTHON CODING QUESTION

I'm working on an assignment for my programming class and I have to find the surface area and volume of a sphere from a tuple

Here's what I have so far:

# Python Program to find Volume and Surface Area of Sphere using Functions

import math

list1 = [1,1.5,1]
tuple1 = tuple(list1)

def Area_of_Triangle(radius):
sa = 4 * math.pi * radius * radius
Volume = (4 / 3) * math.pi * radius * radius * radius
print("\n The Surface area of a Sphere = %.2f" %sa)
print("\n The Volume of a Sphere = %.2f" %Volume)

Area_of_Triangle(6)