Question 8
Sara makes a staircase out of toothpicks as shown:
This is a $3$-step staircase and uses $18$ toothpicks. How many steps would be in a staircase that used $180$ toothpicks?
This is a $3$-step staircase and uses $18$ toothpicks. How many steps would be in a staircase that used $180$ toothpicks?