Question

the sum of all interior angle of a convex polygon of 7 sides is​

Answer 1

Answer:

Sum of Interior Angles =(n−2)180°

Here n = Number of side =7

Sum of interior angles =(7−2)×180°

=900°

Answer 2

Answer:

900

Step-by-step explanation:

(n-2)×180

(7-2)×180

5×180

900