SSC CHSL 10 Jan 2017 Shift 1 Paper

Question : 59 of 100

Marks: +1, -0

What is the measure of an interior angle of a regular Octagon?

Solution:

Sum of all interior angles of a polygon having

n

sides =

(n-2)×180°

Number of sides of octagon,

n=8

⇒ Sum of interior angles =

(8-2)×180°

6×180=1080°

∴ Measure of each interior angle =

1080/8=135°

Go to Question:

Prev Question

Next Question