Whats the perimeter of a semicircle of 6cm

Mathematics

1 answer:

pashok25 [27]3 years ago

3 0

Answer:

P = 15.42 cm

Step-by-step explanation:

Perimeter of circle = (πD/2)+D

Where D = 6 cm

P =( (3.14)(6)/2) + 6

P = (3.14)(3)+6

P = 9.4 + 6

P = 15.4 cm

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