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The radius of a circle is 18 miles. What is the circle's circumference?
Use 3.14 for ​.

1 Answer

10 votes

given:

radius= 18 miles

to find:

the circumference of the circle.

solution:


c = 2\pi \: r


c = 2 * 3.14 * 18


c = 113.04


c = 113\: miles

hence, the circumference of the circle is 113 miles.

User Philask
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