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![Evan Mnatsekanov](https://secure.gravatar.com/avatar/896570b809814858b9bebed84907a508?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Evan Mnatsekanov
1,785 PointsHow do I call a function and make it an argument 3?
def square(number):
return number * number
number = square * 1/2
result = square * number
1 Answer
![Steven Parker](https://uploads.teamtreehouse.com/production/profile-photos/969492/micro_tool_chess_set_2.jpg)
Steven Parker
230,688 PointsTo call a function, you just put parentheses after the name, and then inside the parentheses you pass it the argument(s):
result = square(3)