If the radius of the circle is $9$9 cm, find its area, rounded to 2 decimal places.

If the diameter of the circle is $24$24 cm, find its area correct to one decimal place.

The radius of a circular baking tray is $10$10 cm. Find its area correct to 2 decimal places.

Find the area of the circle shown, correct to one decimal place.

performs calculations in relation to two-dimensional and three-dimensional figures