Seudónimo Seudónimo
  • 23-04-2020
  • Mathematics
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The radius of a semicircle is 1 mile. What is the semicircle's perimeter?

Respuesta :

saraahmed22sayid saraahmed22sayid
  • 23-04-2020
The perimeter of a circle is given by:

P = 2 * π * r where r is the raduis.

Therefore the length of a semicircle is π * r

The radius is therefore

r = 10.28mm / π = 3.272mm
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