The perimeter is 72 because all sides on a square are the same measurements so you just have to do 18 times 4 to get 72
Answer: The radius is 12.54 feet, and the diameter is 25.08 feet.
Explanation: By applying the circumference into the equation r = 
, we get r = 
which simplifies the radius. And since radius is half of diameter, we multiply by 2 to get the diameter as well to solve the other blank in the problem.
Hope this helps! :D
Number 2 for question 1 and number 4 for question 2
18 Kids in his class you have to divide 72 by 4 which will give u 18
Good Luck! ~Sophie Hernandez
Answer:
The 5 is for the 5 people who are going to the baseball game.
