Area of a semicircle = 1/2 πr²
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Find Radius:
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1/2πr² = 76.97
r² = 76.97 ÷ 1/2π
r³ = 49
r = √49
r = 7
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Find Diameter:
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Diameter = Radius x 2
Diameter = 7 x 2
Diameter = 14 yards
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Answer: 14 yards
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