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Simora [160]
4 years ago
10

Someone please help me. why is this problem what it is i already know the answer its c but im confused as to why it is c please

explain
The figure is a semicircle.


What is the exact perimeter of the figure?

22π

cm
22π+22
cm
11π+22
cm
11π+11
cm

Mathematics
1 answer:
Vlada [557]4 years ago
3 0

Answer: 43

Step-by-step explanation:

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\boxed{\bold{\frac{m^2}{\left(m+n\right)\left(m-n\right)}}}

Step-by-step explanation:

Factor \bold{m^2-n^2}

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Rewrite Equation

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The question is in the picture
Veronika [31]

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40.875 I’m not gonna show work cause I’d have to do long division if you want work shown just look it up
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