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The radius of a circle is 20 centimeters.
What is the circumference, in centimeters, of the circle? Round your answer to
the nearest tenth.
Response:

Respuesta :

annaasif33

Answer:

The circumference is 125.7cm

granol4
circle formula - 4/3(pi)r^3
substituting in the radius makes the equation 3/4(pi)20^3
which equals 33,493.333333..
to the nearest tenth the answer is 33,493.3 :)

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