What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?

What is the area of this circle?