shs14 shs14
  • 29-11-2020
  • Mathematics
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see image help me as fast as possible, please

see image help me as fast as possible please class=

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jesuslovesyou1255
jesuslovesyou1255 jesuslovesyou1255
  • 29-11-2020

Answer:

28.2

Step-by-step explanation:

radius of semicircle=(4/2) = 2

circumference of circle=

[tex]2\pi \:r[/tex]

[tex]circumference \: of \: semicircle = 0.5 \times 2\pi \:r[/tex]

perimeter=9+9+2pi+4

=28.2

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