Question

Find the area of a regular pentagon with n sides, each of length 2a metres​

Answer 1

The area of any regular polygon is given by the formula: Area = (a x p)/2, where a is the length of the apothem and p is the perimeter of the polygon.

P=sn=6x2=12

a=s/2tan(180)/6

a=s/2tan30

a=2/2/root3

a=2root3/2

a=1.732

A=1.732x12/2

A=1.732x6

A=10.392sq.u

Answer 2

Step-by-step explanation:

✨Refer to the attachment.