Answer:
cost = 333 .6 $
Step-by-step explanation:
perimeter = 2 * pi * R = 2 * pi * 15 = 94.24 feet
cost = 3.54 * 94.24 = 333 .6 $
64/672/882(986)*866772
The total cost would be $957.44, and the tax is $58.44.
13√2
this is cuz of the 45 45 90 formula