The surface area of the hat can be found using the formula A = 4
![\pi](https://tex.z-dn.net/?f=%20%5Cpi%20)
r.
Since the radius is half of the diameter you would divide the diameter by 2 to get a radius of 8. You then substitute r for 6 in the formula and get the surface area.
A = 4
![\pi](https://tex.z-dn.net/?f=%20%5Cpi%20)
6
A = 804.25
Answer:
put it into a fraction and break it down (simplify it) until you are left with the smallest possible answer and the numerator is going to be your answer.
Answer:
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