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I need help below please im new
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3 votes
I need help below please im new

I need help below please im new-example-1
User Shanmugamgsn
by
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1 Answer

4 votes
The answer is b) 89.95in.

To work out the perimeter P of a semicircle you need to use the formula for the circumference of a circle divided by two plus the diameter.

P =
\pid/2 + d
= 3.14*35/2 + 35
=109.9/2 + 35
= 54.95 + 35
= 89.95in
User Salena
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