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Question 61

Sector AOB AOB\,AOB is a sector of a circle. The length of the arc AB is 10.8 cm. The area of the sector is 48.6 cm2^22.

Diagram of a circular sector AOB.

a.

Calculate the radius of the circle.

[2]
b.

Calculate the angle of the sector.

[1]
Markscheme

Radians Questions

  1. A Level
  2. /Maths
  3. /Radians

278 exam-style questions on Edexcel A Level Maths Radians, covering 5.1 Radian Measure, 5.2 Arc Length, 5.3 Areas of Sectors and Segments, 5.4 Solving Trigonometric Equations, and 5.5 Small Angle Approximations. Each one has a worked solution and a mark scheme showing where the marks go.

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