Question

class 8 plz give me correct answer OK plz help me..... ​

Answer 1

Step-by-step explanation:

14

20

54

hope it helps you

Answer 2

Answer:

(I)There are 14 diagonals in a heptagon.

(ii)an octagon has 8(8−3)/2 = 8×5/2 = 20 diagonals.

(III) 54 diagonals.

Soooooooo we can draw 54 diagonals in a 12 sided figure..

Step-by-step explanation:

hope it's USEFUL ❤️...