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  • 01-03-2017
  • Mathematics
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Find the perimeter of this shape

Find the perimeter of this shape class=

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may435 may435
  • 01-03-2017
To find the circumference of a semi-circle, it would be 1/2 π × d. So, pi (3.14) times the diameter, 5 would be 15.7, but then we would need to multiply it by 1/2 to get the circumference for half the circle, and that will get you 7.85. Now you can add all the lengths now. 7.85 + 7 + 5 + 7 = 26.85. Hope this helps! Let me know if you still don't get it. <3
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