Question

The sum of the interior angles of a convex polygon is 3060°. Find the number of sides and identify the type of the polygon

Answer 1

last question

Answer 2

so 3060/180?

Answer 3

(n-2)180=3060
n is the number of sides

Answer 4

that gives u (n-2)

Answer 5

but the sides arent given yet

Answer 6

u familiar wid formula given by @AbhimanyuPudi right

Answer 7

yeah thats the formula i used earlier

Answer 8

yeah,

in the formula,

(n-2)*180 = sum of interior angles

Answer 9

n is the # of sides

Answer 10

which we need to find out

Answer 11

so ill divide 3060/180?

Answer 12

thats right !

(n-2)*180 = 3060

n-2 = 3060/180

Answer 13

so (17-2)*180=2700

Answer 14

oh wait

Answer 15

NO

Answer 16

sorry i forgot to divide

Answer 17

ok.. :)

Answer 18

@waterineyes :)

Answer 19

15 17
15 17

Answer 20

What happened @ganeshie8 ??

Answer 21

15=17

Answer 22

When I last logged in at 2.50 pm , you were at 92 and now 93..

So quick..

Anyways, congratulations for Green..

Answer 23

ohh i was about to greet u, then u logged out, looks u too busy wid college :)

Answer 24

@Colcaps you will get
n-2 = 3060/180 = 17
So, n-2=17
then n=?

Answer 25

15

Answer 26

Yes that's the answer..the number of sides

Answer 27

\(\color{green}{\large \frak{Congratulations \; \; For \; \; green \; \;@ \; \; ganesh..}}\)

Answer 28

thansk @AbhimanyuPudi and @ganeshie8

Answer 29

congratulations from my side too @ganeshie8

Answer 30

welcome:) @Colcaps

Answer 31

thanks @waterineyes :)

Answer 32

hey check ur arithmetic again...

Answer 33

@Colcaps

Answer 34

Sorry dude..its n=19

Answer 35

Yes I am busy now a days in college..
I don't have sufficient time to be here on this site...

I will be back but all I can do is wait for the free time..

Answer 36

19?

Answer 37

wait did the sign transpose?

Answer 38

Yes, n-2=17
Add 2 on both sides
n=17+2=19

Answer 39

yeah il msg u i guess :)

Answer 40

so the polygon is called enneadecagon?

Answer 41

A Polygon with 19 sides is called ...... ??
I don't know...

Answer 42

yes you are right...you can also say nonadecagon

Answer 43

Yeah it is what you said..