C = 16 π f t . C = 2 π r ( r − r a d i u s ) 2 π r = 16 π / : 2 π r = 8 ( f t . ) A n s w er : C
The radius of a circle can be found using the formula:
circumference = 2πr
Given that the circumference is 16π feet
Substitute the value into the formula: 16π = 2πr
Solve for r by dividing both sides by 2π, giving r = 8 feet
The radius of the circle, given its circumference of 16π feet, is 8 feet. This is found using the formula for circumference: C = 2πr. Hence, the answer is option C.
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