Interactive practice questions
If the radius of the circle is $9$9 cm, find its area correct to two decimal places.
Easy
Approx a minute
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 two decimal places.
Find the area of the circle shown, correct to one decimal place.
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Outcomes
MS11-4
performs calculations in relation to two-dimensional and three-dimensional figures