Answer:
12.5 pie , 39.25 using pie=3.14, and 39.28 to be exact
Explanation:
BTW n=pie
10in= Diameter
5in=Radius
Area=n5^2
= 25n/2
=12.5n
12.5 times 3.14= 39.25
22/7 times 12.5= 39.2857143
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