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You have to find the circumference

The formula is [tex]\pi d[/tex]

The diameter is double the radius

62.5 x 2 = 125

Substitute this in:

circumference = [tex]\pi 125[/tex]

circumference = 392.70 ft

Multiply this by the cost:

2.5 x 392.70 = 981.75

It will cost approximately $982

Hope This Helps You!

Good Luck (:

Have A Great Day ^-^

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