arrow
arrow
arrow
Find the measure of each exterior angle of a regular octagon.
Question

Find the measure of each exterior angle of a regular octagon.

A.

135°

B.

120°

C.

45°

D.

60°

Correct option is C

Given:

Exterior angle of a regular octagon

Formula used:

Each exterior angle = 360n\frac{360^∘}{n}

​​Where:

n = number of sides of the polygon.

Solution:

A regular octagon has n=8 sides.

Each exterior angle = 3608\frac{360^∘}{8}

​​Each exterior angle = 4545^∘

​​The measure of each exterior angle of a regular octagon is 4545^∘​​

Free Tests

Free
Must Attempt

CBT-1 Full Mock Test 1

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC Graduate Level PYP (Held on 5 Jun 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

CBT-1 General Awareness Section Test 1

languageIcon English
  • pdpQsnIcon40 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon25 Mins
languageIcon English
test-prime-package

Access ‘RRB Group D’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
353k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow