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I need help with math please help me!​
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I need help with math please help me!​

I need help with math please help me!​-example-1
User Anttix
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6.9k points

1 Answer

11 votes

Answer:

9.55 cm

Explanation:

The circumference is also called the perimeter, which is the length of the outline of any shape.

So,


Perimeter = \pi *diameter\\30 cm = \pi * d\\\\d = (30)/(\pi) cm\\\\d=9.54929658551\:cm\\d=9.55\:cm

User Quynh
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