Math, asked by enjoy1, 1 year ago

what is the formula of circumference of a semi circle please ans. it fast it's urgent

Answers

Answered by combo

1

pi r
............
.......

Answered by Udaykant

2

since , circumference of circle =2pi×r
then circumference of semicircle will be half of citlce circumference.
=pi×r is the answer

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