The circumference is the distance around.
The diameter is the distance across.
The radius is half the diameter, from the center to the rim.
diameter
9.5
There isn't any. The circumference is just a special name for a perimeter of a round shape.
148
There isn't much of a difference.. But Softball has a ball 12 inches in circumference. The baseball is 9 inches in circumference.. Softball uses different bats, balls, and glove
Either.... Halve the diameter; or Divide the circumference by 2pi; or Calculate the difference between the location fo the centre and the location of a point on the circumference.
The term circumference is only used when referencing a circle. The term perimeter is used when referencing any other shape.
The diameter of a circle is the length of a line passing through the center of a circle that connects two points on the circumference. The circumference is the distance around the edge of a circle.
There isn't much of a difference.. But Softball has a ball 12 inches in circumference. The Baseball is 9 inches in circumference.. Softball uses different bats, balls, and glove
Circumference is only used for circles. Perimeter is for every other 2D shape.
That's 1/2 the polar circumference of the Earth ... about 12,430 miles.
Who knows! Does it make a difference in your life if you know!