### Home > INT2 > Chapter 10 > Lesson 10.2.5 > Problem 10-114

10-114.

What is the area of a regular decagon with perimeter

What are the side lengths for all sides of the decagon?

Solve for the central angle.

See the Math Notes box in Lesson 8.4.1.

10-114.

What is the area of a regular decagon with perimeter

What are the side lengths for all sides of the decagon?

Solve for the central angle.

See the Math Notes box in Lesson 8.4.1.