If the area of a semi-circular field is \( 15400 \mathrm{~m}^{2} \), then the perimeter of the f...

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If the area of a semi-circular field is \( 15400 \mathrm{~m}^{2} \), then the perimeter of the field is
a. \( 160 \sqrt{2} \mathrm{~m} \)
b. \( 560 \sqrt{2} \mathrm{~m} \)
c. \( 360 \sqrt{2} \mathrm{~m} \)
d. \( 460 \sqrt{2} \mathrm{~m} \)
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