Pehaps because perimeter is not a word they normally come across.
a circomference
It is the perimeter 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.
A perimeter is a path that surrounds an area. The word comes from the Greek peri (around) and meter(measure). The term may be used either for the path or its length - it can be thought of as the length of the outline of a shape. The perimeter of a circular area is called circumference.
Pehaps because perimeter is not a word they normally come across.
what is the origin word of 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!
That is the correct spelling of the word "perimeter".
== ==
The perimeter around the pool was 68'.
Umfang
It is a typo of the word "perimeter"A perimeter is the sum of the distances around a two-dimensional object.
Circumference
yard
The border
a circomference