The radius of a garden in the shape of a regular pentagon is 18 feet. find the area of the garden

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i