Ask Question
23 April, 13:41

What is the area of a regular pentagon with 7 inch sides and an apothem of 3.9 inches?

+5
Answers (1)
  1. 23 April, 14:08
    0
    A (n) = (ns^2) / (4tan (180/n)) in this case:

    a = (5*49) / (4tan36)

    a=84.3in^2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What is the area of a regular pentagon with 7 inch sides and an apothem of 3.9 inches? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers