4. What is the area of a regular octagon with a side of 8 in.? Round the answer to the nearest tenth.
A. 443.4 in^2
B. 618.0 in^2
C. 221.7 in^2
D. 309.0 in^2
1 answer
B. 618.0 in^2
A. 443.4 in^2
B. 618.0 in^2
C. 221.7 in^2
D. 309.0 in^2
1 answer