How do you calculate the sum of all internal angles of a regular polygon?

Use the formula (n-2)*180 where n is the number of sides on the polygon.

BC
Answered by Ben C. Maths tutor

2916 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find the equation of the straight line which passes through the points (5, 0) and (6, 4).


AQA, foundation 2016: Lee does a sponsored silence for 2.25 hrs. He is sponsored 80p per minute. How much does he raise?


A right-angled triangle has base 7cm and height 6cm. Find it's area.


How would I make S the subject of the formula in the equation V^2 = U^2 + 2AS


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning