What is the area of a circle whose radius is 4 inches? Express your answers with π

What is the area of a circle whose radius is 5 inches? Express your answers with π

What is the area of a circle whose radius is 1.25 inches? Express your answers with π

What is the radius of a circle whose area is 9 π square cm? Express your answers with π

What is the area of a circle whose radius is 2.20 meters? Express your answers with π

What is the diameter of a circle whose area is 4.84 π square meters? Express your answers with π            

What is the radius of a circle whose area is 16 π square inches? Express your answers with π

What is the radius of a circle whose area is 25 π square inches? Express your answers with π   

What is the diameter of a circle whose area is 1.5625π square inches? Express your answers with π       

What is the area of a circle whose radius is 3 cm? Express your answers with π