Math, asked by Typoli, 14 days ago

Why circumference of a semi circle is （ pi r+2r）？Pls explain from where did this 2r come？

Answers

Answered by manaschauhan26

0

Answer:

because a semi circle is 1/2 of circle 2r comes as you can see the flat part of the semi circle is diameter and diameter =2r

Step-by-step explanation:

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