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1 vote
Can someone at least help me with this one... the bottom empty one...

Can someone at least help me with this one... the bottom empty one...-example-1

1 Answer

3 votes
157 is equal to half of the circumference...

C=2πr so C/2 is:

πr=157

r=157/π ft

r≈50 ft
User TheoretiCAL
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