3 years ago

Help Me pls I do not know this.

Mathematics

1 answer:

eimsori [14]3 years ago

8 0

Answer:

B and D

Step-by-step explanation:

Perimeter of semi circle = πr = 12π

Perimeter of the shape = 12 + 12 + 12 + 12π + 12 + 12 +12 + 12π

Which is answer B

Simply:

= 12 + 12 + 12 + 12 + 12 + 12 + 12π + 12π

= 72 + 24π Which is D

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