Find the measure of an exterior angle of the regular
polygon with 8 sides

45°

Step-by-step explanation: The formula for finding the measure of each exterior angle of a regular polygon is simply 360/n where n represents the number of sides of the polygon.

Since our polygon has 8 sides, we plug 8 in

for n and we have 360/8, which is 45.

So our answer is 45°.

282 6/7 cm^2

step-by-step explanation:

i think that you should ask google for the answer to that problem because if we don't know it google does