Help me plz ASAP

Step-by-step explanation:

The area formula of a circle is:

A=pi*r^2

a semicircle is half the area of a circle:

A=0.5*pi*r^2

now lets find that area:

A=0.5*pi*r^2

A=0.5*pi*8^2

A=0.5*pi*64

A=32pi mm^2

A= around 32*3.14

A= around 100.48 mm^2

Now, lets find the area of the triangle:

it is half the product of the diameter and radius:

A=0.5*8*(8+8)

A=4*16

A=64 mm^2

Now lets find the approximate area of the shaded region:

Asc-At=Ashaded

Ashaded=100.48-64

Ashaded=36.48 mm^2

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve