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3 years ago

Please HELP!!!!!!!!!!!!!!!!

Mathematics

2 answers:

gavmur [86]3 years ago

6 0

Answer:

sum = (180)(20) = 3600

Step-by-step explanation:

First...

(n-2)180˚ = Sum Of Interior Angles or SOIA

So...

(22-2)180 = SOIA

Then...

20*180 = SOIA

Finally...

3600 = SOIA

dusya [7]3 years ago

5 0

The answer is C. Sum = (180)(20) = 3600

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