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What are the diameter and radius of a circle with a circumference of 32π ft?

A.
d = 16 ft
r = 8 ft

B.
d = 32 ft
r = 16 ft

C.
d = 16 ft
r = 32 ft

D.
d = 8 ft
r = 16 ft

Question

help i give medals asap...

What are the diameter and radius of a circle with a circumference of 32π ft?



 
 A.
d = 16 ft 
r = 8 ft
 
 B.
d = 32 ft 
r = 16 ft
 
 C.
d = 16 ft 
r = 32 ft
 
 D.
d = 8 ft 
r = 16 ft

anonymous · Answer

C = pi * d   or 2*pi*r

32 pi = pi* d
32 = d                     d/2 = r    32/2 = 16
16 = r

ajanijones · Answer

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