Construction
Pentagon Footage Cost Calculator
Cost of a regular pentagon from side length and cost per ft².
Free to use — no sign-up or login.
Area
ft²
Total cost
Amortization schedule
| # | Date | Payment | Principal | Extra | Interest | Balance |
|---|---|---|---|---|---|---|
This free Pentagon Footage Cost Calculator covers Cost of a regular pentagon from side length and cost per ft².
Regular polygon area from n sides of length s, then cost. Related construction tools sit beside How it works, with no account required.
Using the Pentagon Footage Cost Calculator
Cost of a regular pentagon from side length and cost per ft². Typical inputs are Number of sides, Side length (ft) and Cost per ft² ($). How it works beside the form states the identity the Pentagon Footage Cost Calculator applies.
FAQ
How do I use the Pentagon Footage Cost Calculator?
Open the Pentagon Footage Cost Calculator, fill Number of sides, Side length (ft) and Cost per ft² ($), and read the result. A = (n s²) / (4 tan(π/n)), then C = A × price.
What formula does the Pentagon Footage Cost Calculator use?
The Pentagon Footage Cost Calculator uses the identity in How it works. In words: A = (n s²) / (4 tan(π/n)), then C = A × price.