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1 of 5
Higher
Non-calculator
G18 Arc lengths and sector areas
Question 1 · 3 marks
Spec and skills
Paper scope: Paper 1: non-calculator practice
Spec G18
Spec G17
Original practice question
Answer and supported method checks
The diagram shows a sector of a circle with radius 9 cm. The area of the sector is
18
π
18\pi
18
π
cm².
x
x
x
9 cm
Diagram NOT accurately drawn
Work out the value of
x
x
x
.
°