find the perimeter of a semicircle figure,if it's diameter is 208cm.(take 3.14)
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P or Circumference of a circle
= 2pier
Of a semi circle =2×2×314/100×208/2
=1306•24
= 2pier
Of a semi circle =2×2×314/100×208/2
=1306•24
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Hey,
the perimeter of semicircle=pie×r
if the diameter is 208cm then radius is 104cm.
so, from above info.
22/7×104=69.08cm
i hope I am correct......
the perimeter of semicircle=pie×r
if the diameter is 208cm then radius is 104cm.
so, from above info.
22/7×104=69.08cm
i hope I am correct......
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