Respuesta :

apologiabiology

the perimiter of a circle is called the circumference

the circumference=diamter times pi

pi=π≈3.14

given that the diameter is 2.5, the circumference or perimiter is 2.5π≈2.5*3.14=7.86 units

HuytPOl

The perimeter of a circle is it's circumference, and the formula is pi x d.

3.14 x 2.5 is equal to 7.85

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