How many sides does a regular polygon have, if the measure of an exterior angle is 24°?

Let number of sides be n.
Sum of exterior angles of a regular polygon = 360°
Number of sides = Sum of exterior angles/Each interior angle = 360°/24°=15
Hence, the regular polygon has 15 sides.

Class 8 Maths Chapter 3 Exercise 3.2 Solution in Video

for more answers vist to:
https://www.tiwariacademy.com/ncert-solutions/class-8/maths/chapter-3/