Question

If the exterior angle of a regular polygon is ${45}^{\circ }$, then it has ___sides.

• A. 12
• B. 10
• C. 8
• D. 6

Answer 1

The correct option is C

8

In a regular polygon

$n=\frac{{360}^{\circ }}{e^{\circ }}$

$=\frac{{360}^{\circ }}{{45}^{\circ }}$

=8