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  • 12-07-2018
  • Mathematics
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find perimeter in cm of the diagram

find perimeter in cm of the diagram class=

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Prassha Prassha
  • 12-07-2018

3 sides of square is 3*12=36 cm


perimeter for the full circle is 2 * pi * radius


which is =2 * 22/7 * 12 =75.43 cm


so 360° =75.43 cm


for 150° = 75.43/360 *150 =31.43


all together =36 +31.43 =67.43 cm


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