The size of each interior angle of a regular polygon is 8 times the size of
each exterior angle.
Work out how many sides the polygon has.
Let the size of each exterior angle be x degrees in your working.

the polygon has 18 sides

Step-by-step explanation:

Exterior angle = x                  Interior angle = 180 - x

180 -x = 8x

9x = 180

x = 20

interior angle = 180 - 20 = 160

side of polygon = n

160n = 180 (n - 2)

160n = 180n - 360

20n = 360

n = 18

w'x is 0.

hope it

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.