Question

Find the sum of interior angles of pentagon.. ​

Answer 1

Answer:

540

Step-by-step explanation:

The sum of all of the interior angles can be found using the formula

S = (n - 2)*180.

here,

S= (5-2)*180 =540

Answer 2

Answer:

Step-by-step explanation:

The sum of interior angles  in pentagon = 540°.

A Pentagon can be divided in to three triangles and sum of all angles in a triangle is 180°.

Thus the sum of interior angles of pentagon = 3*180 = 540°