itsnikki332 itsnikki332
  • 25-02-2018
  • Mathematics
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Fine the circumference of the semicircle with a radius of 5

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mpanderla95
mpanderla95 mpanderla95
  • 25-02-2018
To find the circumference of a whole circle it is simply Pi • diameter

Diameter is 2 times the radius. Here it would be 10 units.

Knowing 1 full circle = Pi • d

1/2 circle = (Pi • d)/2.
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