Question

find the perimeter (only boundary ) of adjoining figure ​

Answer 1

Answer:

$perimeter =4( perimeter \: of \: semicircle - 7) \\ = 4( (\frac{22}{7} \times 3.5) - 7) \\ = 4(11 - 7) \\ = 4(4) \\ = 16 \: cm$

Step-by-step explanation:

please mark my answer as brainliest plz thank also and don't forget to follow so that you get your answers in very less time.