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olasank [31]
2 years ago
15

Why is not the term perimeter used instead of circumference?

Mathematics
2 answers:
sasho [114]2 years ago
8 0

Answer:

Circumference is a special case of perimeter. Both describe the total length of the boundary of a two dimensional figure, but circumference specifically refers to the perimeter of a curved figure or arc. Therefore it only applies to circles, ovals, ellipses, arcs, etc.

Sveta_85 [38]2 years ago
5 0

Answer:

Both words are used to talk about how long the boundary is of a 2D figure. Think of circumference as a special case of finding the perimeter. The term circumference refers to the perimeter of a figure without sides or something like a circle or arc.

So if we were to look at a rectangle and try to determine how long the boundary is we would use perimeter. On the other hand, if we have a circle we have no way to track how long each side is therefore we use circumference.

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amm1812
The correct answer for the exercise shown above is the first option and the las option, which are:

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 The explanation is shown below:

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