Question

Sum of all interior angles of a parallelogram is :

• A. ${180}^{\circ }$
• B. ${360}^{\circ }$
• C. ${540}^{\circ }$
• D. ${240}^{\circ }$

Answer 1

The correct option is B ${360}^{\circ }$

Sum of all interior angles of a parallelogram is ${360}^o$.