Answer:
C
Step-by-step explanation:
4*72=288 is the first step you do. I then decided to do 72/4 which is 18 to get the inside number. 4(18*1) is what I got finally because when you do distributive property 4*18=72 and 481=4. Once all of that is done, you come right back to the same problem you had at first.
The answer is a.............
The area of the circle is going to be 50.27 because the equation for the area of a circle is pie • r^2 and the radius is 4 feet because radius is half the diameter and the circumference of the circle will be 25.13 because the formula for circumference is 2• pie • r
D= 153.6
Explanation- If everyone swam 3.2 kilometers daily, then you would have to multiply 3.2 by 48 to see what the value of D is.
