Using Trigonometry in Geometry A wheel of cheese in the shape of a right circular
Chapter 5, Problem 462(choose chapter or problem)
A circle is inscribed in a regular pentagon whose sides are 12 cm. Find the area inside the pentagon and outside the circle.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer