Question: 
Write a function to find the perimeter of a pentagon.


Model's Code:
def perimeter_pentagon(side_length):
    return 5 * side_length



Sample Correct Code:
import math
def perimeter_pentagon(a):
  perimeter=(5*a)
  return perimeter


Asserts:
assert perimeter_pentagon(5)==25
assert perimeter_pentagon(10)==50
assert perimeter_pentagon(15)==75


Tests:
Test 1 of 3: PASS
Test 2 of 3: PASS
Test 3 of 3: PASS

Test 171 of 974: 126/171 (73.68421052631578%): success