The diagram shows a square ABCD of side 16 cm. M is the mid-point of AB. The

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The diagram shows a square ABCD of side 16 cm. M is the mid-point of AB.

The points E and F are on AD and BC respectively such that AE = BF = 6 cm.

EF is an arc of the circle centre M, such that angle EMF is θ radians.

a. Show that θ = 1.855 radians, correct to 3 decimal places.

b. Calculate the perimeter of the shaded region.

c. Calculate the area of the shaded region.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 26, 2021 05:06 AM

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The diagram shows a square ABCD of side 16 cm. M is the mid-point of AB. The

Question:

A-6cm-E D. МК@ rad 16 ст F 16 сm B

Step by Step Answer:

Given ABCD is a square with each side measuring 16 cm AE BF 6 To show that 1855 radians For that we need to find the length of MF and ME Now M is the ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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