3 years ago

Please answer this correctly

Mathematics

2 answers:

natta225 [31]3 years ago

7 0

Answer:

25.13 mm is the circumfrence, I believe.. Been a while since I've worked with this

Step-by-step explanation:

IrinaVladis [17]3 years ago

6 0

Answer:

14.28 mm

Step-by-step explanation:

Find the circumference if it were a normal circle, then divide it by 4.

C = 2 $\pi$ r

C = 2 $\pi$ (4)

C = 8 $\pi$

Divide it by 4

2 $\pi$ + 4 + 4 = 14.28

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