Question

Work out the area of this circle.

Take it to be 3.142 and give your answer to 2 decimal places.
9 m

Answer 1

Is 9m the radius or the diameter?

Answer 2

Area of a circle = 3.14 X radius X radius

= 3.14 X 4.5 X 4.5 = 63.585 m2

Hope this helps....