you can take a thin stick or other cylindric object and jab it into the ground.
it has to be stiff. now take some string and tie one end around the stick so it would hang a little loose. on the other end attach another stick, but don't stick it in the ground. Now pull the string in one direction until its tight, but the stick not in the ground onto the ground and walk around in a circle, always keeping the string taught.
No. Congruent means the same shape and the same size. Two perfect circles would be the same shape but they might not be the same size.
Circles are a stronger geometrical shape than a triangle. Circles distribute weight equally which makes it more stable. That is why pot holes are circles.
Most of the time, a tool called a "compass" is used to draw perfect circles. This compass is not to be mistaken with a directional compass.
Geometrical compass To draw a perfect circle, and another compass for determining directions
A curved edge and a straight edge which makes two edges
It's ever changing mountains and earth(ground).
Perfect football ground can be different depending on who you talk to. Some ideas of a perfect field are good drainage, not too hard, not too soft, not too bouncy, and not too much dirt.
There is no man made satellite that makes crop circles.
painters
It is balls actually
If you share with your circles, only your circles can see what you've posted. Extended circles includes people who are in your circles' circles. (Hope that makes sense!)
Yes. What a perfect place for crop circles, all that farm land.
does the moon have daytime and nightime
They have infinite lines of symmetry.
Because it's physically impossible (general cases) to rotate our hand in exactly 360 degrees. My botany professor draws circles on board which makes us choke! He draws a circle with exactly 360 degrees- this is a special case, not seen everywhere. I draw perfect circles by using a compass, a stencil, or a piece of string.
They move in circles to burrow themselves in the ground.
There are 2 perfect circles in the same size as "knobs."