Exact = 609.
Estimate to 10s = 610.
Estimate to 100s = 600.
Answer:
8 units
Step-by-step explanation:
you can just count the boxes and you get the answer.
I’m pretty sure it’s the last one. :)
Answer: The length of the second arc is 12 feet.
Step-by-step explanation:
Since we know that
A rope is swinging in such a way that the length of the arc is decreasing geometrically,
Length of first arc = 18 feet
Length of third arc = 8 feet
Let the length of second arc be x
As we know that

Hence, the length of the second arc is 12 feet.