Edexcel C2 — Question 2

Exam BoardEdexcel
ModuleC2 (Core Mathematics 2)
TopicRadians, Arc Length and Sector Area

  1. Find, in surd form, the length \(A B\).
  2. Find, in terms of \(\pi\), the area of the badge.
  3. Prove that the perimeter of the badge is \(\frac { 2 \sqrt { 3 } } { 3 } ( \pi + 6 ) \mathrm { cm }\).