SOLUTION: Find the area of the regular polygon. Give the answer to the nearest tenth. Pentagon with a side of 6 ft

Algebra ->  Testmodule -> SOLUTION: Find the area of the regular polygon. Give the answer to the nearest tenth. Pentagon with a side of 6 ft      Log On


   

Question 957771: Find the area of the regular polygon. Give the answer to the nearest tenth. Pentagon with a side of 6 ft
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
A=Area; a=side
A=%281%2F4%29sqrt%285%285%2B2sqrt%285%29%29%29a%5E2
A=%281%2F4%29sqrt%285%285%2B2sqrt%285%29%29%296%5Eft%5E2
A=%281%2F4%29sqrt%285%285%2B2sqrt%285%29%29%2936ft%5E2
A=%281%2F4%29%286.88%29%2836ft%5E2%29
A=61.9ft%5E2