The diagram shows two sectors, OPQ and ORS, with centre O and radii 2h cm and 3h cm respectively.

Question

The diagram shows two sectors, OPQ and ORS, with centre O and radii 2h cm and 3h cm respectively.

Given that ⦣POQ = 0.5 radian and the perimeter of the shaded region PQSR is 18cm, find

Cher Questions Solution Bank Rumusan Jawapan SPM & IGCSE Questions Answers Solution

(a) the value of h, in cm,

(b) the difference in length, in cm, between the arc lengths of RS and PQ.

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Answer ( 1 )

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    2021-01-27T20:26:04+08:00

    Answer: (a) 12cm (b) 6cm

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