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babunello [35]
3 years ago
10

QUESTION 5

Mathematics
1 answer:
meriva3 years ago
4 0

Answer:

900°


Step-by-step explanation:

The sum of interior angles of a polygon with n sides is given by:

Sum = (n-2)*180


Here, <u>the polygon has 7 sides</u>, so n=7. Plugging this into the formula gives us:

Sum = (7-2)*180\\=5*180\\=900


So the answer is the first choice, 900°.

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4 0
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<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>

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