Question

sum of the interior angles of a polygon is 720° name of this polygon is (a) triangle (b) quadrilateral (c) pentagon (d) hexagon​

Answer 1

The polygon whose sum of interior angles is 720 degrees is a hexagon.

This is because there are total 6 sides 1+5

and the formula is 180(n-2)

720 = 180(n-2)

720/180 = n-2

4=n-2

n=6

Answer 2

Answer:

a) triangle

b) quadrilateral

c) Pentagon

d) hexagon