the perimeter
Circumference
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.
the circumference
Perimeter.
the perimeter
circumference
Circumference
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.
circumference
the circumference
Perimeter.
Perimeter didn't 'come from' anywhere. The concept of 'how long is the bottom of the outside of this thing' has always existed. Perimeter is just the name for 'how long is the bottom of the outside of this thing'. As an example, the perimeter of any one of the pyramids has always been the same.About 1600, the English word 'perimeter' was first used to describe 'the distance around the outside of stuff'But, that distance was the same long before that!
Circumference.
Circumference.
circumference
It is the circle's circumference