AC9M8M03 • Practice

Solve problems involving the circumference and area of a circle...

Read the quick preparation notes, then start when you are ready.

Quick preparation

  • solve problems involving the circumference and area of a circle using formulas and appropriate units
  • deducing that the area of a circle is between 2 radius squares and 4 radius squares, and using 3\timesradius^2 as a rough estimate for the area of a…
  • investigating the area of circles using a square grid or by rearranging a circle divided into smaller and smaller sectors or slices to resemble a…
8Questions
75%Pass mark
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