Calculate the Sum of Angle of a Polygon With: 12 Sides - Mathematics

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Sum

Calculate the sum of angle of a polygon with: 12 sides

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Solution

no. of sides n = 12

sum of angles = (n – 2) x 180°

= (12 – 2) x 180° = 10 x 180° = 1800°

Concept: Sum of Angles of a Polynomial
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APPEARS IN

Selina Concise Mathematics Class 8 ICSE
Chapter 16 Understanding Shapes
Exercise 16 (A) | Q 2.2 | Page 180
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