Screen Link:

https://app.dataquest.io/m/315/functions%3A-fundamentals/3/creating-our-own-functions

My Code:

Functions: Fundamentals = tags:315-3

Replace this line with your code

def square(a_number):

squared_number = a_number * a_number

return squared_number

square_10 = square(a_number=10)

square_16 = square(a_number=16)

What I expected to happen:

I actually thought the code was correct, however, when I submitted my answer it turns to be wrong. I can’t really figure where I went wrong.

What actually happened:

squared_10 isn’t defined in your code, but we expected it to be int type

squared_16 isn’t defined in your code, but we expected it to be int type

```
Replace this line with the output/error
Output
100
256
Variables
squared_16
squared_10
square_16
square_10
<!--Enter other details below: -->
Help me under how exactly I am supposed to define the code or rather have a better understanding on what exactly is missing.
```