SOLUTION: A convex polygon has 7 sides, what is the sum of interior angles

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Question 746202: A convex polygon has 7 sides, what is the sum of interior angles
Answer by savvyhush23(50) About Me  (Show Source):
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A convex polygon has 7 sides, what is the sum of interior angles.
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The formula:sum+=+%28180%28n-2%29%29
where n - sides of the polygon
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assuming that it is a regular polygon with sides are equal for the formula to be valid.
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Therefore,sum+=+180%287-2%29=900