1.estimate the sircumference of a circle with the given radius or diamiter. use 3.14 for pie. the raius is 24 and the answers are:A27 B79 C1809 D151
C = pi * d
C = 3 * 50
what does that mean miss sue?
Circumference equals pi times diameter.
I know that already
What don't you understand?
To estimate the circumference of a circle, you can use the formula:
Circumference = 2 * π * radius or Circumference = π * diameter
Given that the radius is 24, we can use the first formula:
Circumference = 2 * 3.14 * 24
Circumference = 150.72
Now, let's check which answer choice is closest to our estimated circumference:
A) 27 - This is far too small compared to our estimate of 150.72.
B) 79 - This is still smaller than our estimate.
C) 1809 - This is much larger than our estimate.
D) 151 - This is very close to our estimated circumference.
Therefore, the correct answer is D) 151, as it is the closest to the estimated value of the circumference.