Question

How much area is in each tail?

Short answer

The area covered by each tail is $\frac{a}{2}=0.04.$

Step-by-step solution

Introduction 

The region of a plane district or plane region alludes to the region of a shape or planar lamina, while the surface region alludes to the region of an open surface or the limit of a three-dimensional object.

Explanation

The rea within the tail comes from$\alpha =0.08$

The world covered by each tail is calculated as follows:

$\frac{a}{2}=\frac{0.08}{2}$

$\frac{a}{2}=0.04$

As a result, the full area covered by each tail is$\frac{a}{2}=0.04$.