Find the perimeter of semi - circle disc of radius 3.5 in detai
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radius =3.5
circumference (perimeter ) of disc=2πr
circumference of half disc
=πr
22/7 x 3.5
11...
circumference (perimeter ) of disc=2πr
circumference of half disc
=πr
22/7 x 3.5
11...
Answered by
11
- this is the correct answer
- hope it would help u
- the formula of perimeter of swmi circle is (2+π)r
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