Circumference jokes

Which one of Lord Arthur's knights invented the round table?

Sir Cumference.

Who’s the roundest knight at King Arthur’s round table?

Circumference.

What was the knight's name that sat at the round table?

Circumference.

Using Pi, distract that fat kid next to you and copy his answers.

How do you measure the circumference of Uranus?

By the rings around it.

You wanna know why I hate circles so much? They’re just so pointless! But I guess that’s how they roll.

Chuck Norris knows the last digit of pi.

I can measure the speed of an object, because I want to km/s.

Chuck Norris can do a wheelie on a unicycle.

I was wondering why the frisbee was getting bigger, then it hit me.