Let's model the problem like a circle.
The circumference of a circle is given by:

Where,
r: radius of the circle.
Clearing the radius we have:

Then, replacing values we have:


Answer:
The best approximation for the radius of the tin is:

Answer:
-24 2/7
Step-by-step explanation:
-180 4/7 -166 2/7
-180 -166 = -24
4/7-2/7 = 2/7
-24 2/7
Answer:
308629.44
Step-by-step explanation: