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In order to increase the cicumference of a circle from 12 pi to 18 pi, by how much must the diameter increase

The diameter must increase by ___ cm

Respuesta :

smoun31

Answer:

12 and 18 would be the diameter

Step-by-step explanation:

the circumference of a curcle is pi x diameter

so the difference is 6, which is the difference between 12 and 18

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