Respuesta :
Answer:
My answer is 78.55
Step-by-step explanation:
I've given the steps. Hope it really helps
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Answer: 78.5 inches
Step-by-step explanation:
Area = Pi x r x r
Diameter = 10 in
Radius = 5 in
314/100 x 5 x 5 = 314/4
314/4 = 78.5
= 78.5 inches