In the given circle, The diameter of the circle is 8 in
Radius is the half of the diameter,
Radius = Diameter/2
Radius = 8/2
Radius = 4 in
Area of the circle with radius r is express as :

Substitute the value of radius = 4in

Area of the circle is 50.27 in²
Answer : Area of the circle is 50.27 in²