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kakasveta [241]
4 years ago
10

I need help below please im new

Mathematics
1 answer:
Artist 52 [7]4 years ago
8 0
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
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