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The formula (n-2)180° is the formula for the sum of exterior angle of ‘n’ sided polygons.(a) True(b) FalseThis question was posed to me at a job interview.Enquiry is from Quadrilaterals in portion Quadrilaterals of Mathematics – Class 8

Answer»

The CORRECT answer is (b) False

Explanation: The formula (n-2)180° is the formula for the interior ANGLES of the polygon.

As we know the sum ANGLE property of the SQUARE is 360°.

Therefore (n-2)180°

Therefore (4-2)180°

Therefore 360°.



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