Question

Right triangle ABF is joined to regular pentagon BCDEF at BF. We are given the following lengths:

AF = 5 ft.
AB = 12 ft.
Apothem RS = 8.95 ft.

Find the perimeter and area of both the right triangle and the pentagon.



Right triangle ABF is joined to regular pentagon BCDEF at BF. We are given the following lengths:

AF = 5 ft.
AB = 12 ft.
Apothem RS = 8.95 ft.

Find the perimeter and area of both the right triangle and the pentagon.



@Mathematics

Answer 1

What does Apothem RS = 8.95 ft. mean ?

Answer 2

i dont know thats why im asking it

Answer 3

Perimeter of pentagon = 65 ft
Perimeter of triangle = 30 ft
Area of triangle = 30 ft^2