A community for students.
Here's the question you clicked on:
 0 viewing

This Question is Closed

Dallasb22
 2 years ago
Best ResponseYou've already chosen the best response.0How do i find the area of the base?

radar
 2 years ago
Best ResponseYou've already chosen the best response.2The area of a pentagonal base is given by: A=1/2 * a * 5 * s where a is apothem length s = side and h = height

radar
 2 years ago
Best ResponseYou've already chosen the best response.2In your diagram a=k and h=6 and if I read it correct the side is 4 (1/5 the perimeter).

radar
 2 years ago
Best ResponseYou've already chosen the best response.2Note the area is similar to the formula for 5 triangles.

radar
 2 years ago
Best ResponseYou've already chosen the best response.2There would be two base area and 5 side areas. the side area is 4*6 =24 sq .in and there are 5 sides are 120 sq in. for the sides. The numerical base area needs the value of k to calculate.

Chlorophyll
 2 years ago
Best ResponseYou've already chosen the best response.0Since the Perimeter is given, side s = 20/5 = 4 in => Area A = 4^2 * 5 / 4 tan ( pi/5) = ...
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.