Answer:
s = 41 cm
Step-by-step explanation:
Since all the sides on a square are equal, we can use this formula for perimeter: P = 4s
Plugging in 164 gives us 164 = 4s, where solving for s gives us s = 41
Divide both sides by 6 :)
She used a 20, 10, 5, and 1, she also used a quarter, nickel, and 2 pennies
