How many sides does a polygon have if the measure of each exterior angle is 22.5? What is the sum of the measures of the interior angles?
sides:
sum:

16 sides and 360 degrees

Step-by-step explanation:

for a closed polygon, the sides have to add up to 360, meaning you divide 360 by 22.5 to find out there are 16 angles, therefore 16 sides.

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.