Question

Find the measure of interior angle. Also name the polygon.

Answer 1

As we know that,

Interior angle in a polygon $=\frac{(n-2)\times 180°}{n}$

Whereas $n$ is the no. of sides.

Since the given polygon have $6$ sides, i.e.,

$n=6$

$\therefore$ Measure of interior angle $=\frac{(6-2)\times 180°}{6}=4\times 30°=120°$

And the polygon with $6$ sides is known as hexagon.