Question

The sum of the measures of interior angles of a regular pentagon is ${540}^{\circ }$. The value of an each interior angle is

• A. ${108}^{\circ }$
• B. ${124}^{\circ }$
• C. ${110}^{\circ }$
• D. ${54}^{\circ }$

Answer 1

The correct option is A ${108}^{\circ }$

The given polygon is a regular pentagon. Therefore, the number of sides is $5$.

The sum of the measures of the interior angles is equal to ${540}^{\circ }$.

Measure of individual angle $=\frac{{540}^{\circ }}{5}={108}^{\circ }$