Find the circumference for
both circles described below:
1.) diameter = 18 yds

2.) radius = .43 mm
 

Click Here  for the solution

A wheel with a radius of 6" rotates a total of 7 times.  To the nearest inch how far has the wheel traveled?
 

Click Here  for the solution

Let's see if you remember...
If you divide the distance around a circle by the length of the circle's diameter what is the answer always going to be?
 

Click Here  for the solution

If you triple the length of it's diameter, what happens to the circumference of the circle?

Click Here  for the solution
 

<sup>Draw a diagram for this one...

A circular pool is surrounded by a circular sidewalk. 
The diameter of the pool is 34 feet. 
The width of the sidewalk is 3 feet.
How much longer is the distance around the outside edge of the sidewalk, than the distance around the outside edge of the pool?</sup>
 

Click Here  for the solution