How much does it cost to fence a circular wading pool area if the pool area has a diameter of 12 feet and fencing will cost $7.00 per foot?
$42
$84
$132
$264
None of the above

I just would like to know how to go about how to do this.

Answer :

gorilla88
First multiply the diameter by pi. Add in the seven per foot. 

 think the answer is, "264$"

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