50
Circle
Radius is the distance from the centre of a circle to the outside The circumference of a circle is the distance round the outside of a circle
The word perimeter means the distance around the outside of an object. The perimeter of a circle has a special name. We call it the circumference. The perimeter of this circle, or circumference, is 25 ft.
It is the circumference of the circle
The distance around the outside of a circle is called the Circumference.
The outside of a circle is its circumference
The cross section of a circle is a circle. A circle is defined as a plane figure (i.e. 2 dimensional object) with a constant radius in both dimensions. Since a cross section is, by definition 2 dimensional, a circle's cross section is the circle itself.
50
Circle
Radius is the distance from the centre of a circle to the outside The circumference of a circle is the distance round the outside of a circle
The word perimeter means the distance around the outside of an object. The perimeter of a circle has a special name. We call it the circumference. The perimeter of this circle, or circumference, is 25 ft.
Its called a perimeter, cause a perimeter is the outside, so it must be a perimeter! :)
We call it a "semi-circle"
a slice
The measurement of the outside edge of a circle is known as the circumference.
Outside of a Small Circle of Friends was created in 1966.