Circumference, not perimeter


#1

just something I noticed... https://www.codecademy.com/courses/spencer-sandbox/5/4?curriculum_id=506324b3a7dffd00020bf661# refers to it as the "perimeter" of a circle, but the term is circumference... it tripped me up a little \:


#2

A circumference is a special case, but it is in fact still a perimeter. A perimeter is defined as the total length along the outside of a polygon or a curve that closes back on itself. All shapes have a perimeter, but only a circle or ellipse can have a circumference.


#3

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