Question : Find the sum of the measures of all the interior angles of a polygon having twelve sides.
Option 1: 1800°
Option 2: 2520°
Option 3: 2880°
Option 4: 3240°
Latest: SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL complete guide
Correct Answer: 1800°
Solution :
Given: Sides of the polygon, $n$ = 12
A polygon with $n$ sides has an interior angle sum = $(n -2)×180°$
= $(12 - 2)×180°$
= $10×180°$
= $1800°$
Hence, the correct answer is 1800°.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Get Updates BrochureYour Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.