Higher November 2021 Paper 3 Q19

AQACurrent spec1 markDrawing & Using Graphs

19 The equation of a circle is \(\qquad x^2 + y^2 = 11\)

Work out the length of the diameter.

Circle your answer. [1 mark]

  • \(\sqrt{11}\)
  • \(2\sqrt{11}\)
  • \(\sqrt{22}\)
  • 22
‹ Previous135 of 190 in Drawing & Using GraphsNext ›