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Help me please please!!!!!!!!
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3 votes
Help me please please!!!!!!!!

Help me please please!!!!!!!!-example-1
User TorgoGuy
by
3.9k points

1 Answer

7 votes

Answer:

a

Explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 20 = 40π

User Lliane
by
2.9k points
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