Question

12
The number of diagonals of a 12 sided figure is:
( 1)​

Answer 1

Answer:

54 ᑎᑌᗰᗷEᖇ Oᖴ ᗪIᗩGOᑎᗩᒪS

Step-by-step explanation:

ᑭᒪS ᗰᗩᖇK ᗰE ᗩS ᗷᖇᗩIᑎᒪIEST

Answer 2

Answer:

54

Step-by-step explanation:

☆To find:

○No.of diagonals of a figure.

☆Given:

○The figure has 12 sides

☆Formula:

○No. of Diagonals of a figure :

$\frac{n(n - 3)}{2}$

☆Note:

○n is the no. of sides of the figure.

☆Solution:

○No. of diagonals=

$\frac{12(12 - 3)}{2} = \frac{12 \times 9}{2} = \frac{108}{2} = 54$

☆Hence:

○No. of Diagonals of a 12 sided figure is 54

hope it helps....