To the nearest square unit, what is the area of the regular heptagon shown below?

A. 3566 square units
B. 1783 square units
C. 509 square units
D. 1019 square units

(picture) http://i.imgur.com/sNlkzKT.png

plz give me the best answer.

Question

To the nearest square unit, what is the area of the regular heptagon shown below?

A. 3566 square units
B. 1783 square units
C. 509 square units
D. 1019 square units

(picture) http://i.imgur.com/sNlkzKT.png

plz give me the best answer.

anonymous · Answer

Are you looking for just the answer or how to do it?

anonymous · Answer

both ;)

anonymous · Answer

i know the answer but i'm not sure.

anonymous · Answer

Since you are given the length of a side, the problem becomes rather easy.  If you draw a line from the center to the lower right vertex, you will form one of 14 identical triangles.  You just use the formula of half of the base (1/4 of 22.15) times height (23) times 14.

anonymous · Answer

All good now, @thihaaung ?

anonymous · Answer

yes, i got it. thank you. ;)

anonymous · Answer

uw!  Good luck to you in all of your studies and thx for the recognition! @thihaaung

anonymous · Answer

whats the answer ? @tcarroll010