Question

A standard STOP sign is 12.4 inches on each side and is in the shape of a regular octagon. What is the sign's approximate area? Show your work for full credit. Round your answer to the nearest tenth if necessary.

Answer 1

Answer:86.8

Explanation:

you add 12.4 by the number of sides wich is 8

Answer 2

Answer: 20.4

Explanation:

Add all of the sides by 12.4

12.4 + 8 = 20.4