Question

A store sells cake tins of different polygonal shapes. The figure below shows the base of a cake tin shaped as a regular octagon.
Which of these shows the correct method of finding the value of x?

180 ÷ 8
360 ÷ 7
360 ÷ 8
180 ÷ 6

Answer 1

there^

Answer 2

360 / 8

Answer 3

thanks! your great ! :)

Answer 4

you see all the angles outside add up to 360 so to find one angle you have to divide by how many number of sides you have

Answer 5

no problem ;)