Question

the perimeter of cemi circle is ​

Answer 1

Answer:

Pie r² is the correct answer

Answer 2

☆Answer☆

• Perimeter of semi-circle

=> Circumference of circle/2

=> 2πr/2

=> πr

But we also have a diameter in the semi-circle

=> 2r

Thus,

Perimeter of semi-circle we get

=> πr + 2r

Hence, perimeter of semi-circle is πr+2r.

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