FOG is a sector of a circle, centre O, with angle FOG = 1.2 radians. EOH is

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FOG is a sector of a circle, centre O, with angle

FOG = 1.2 radians.

EOH is a sector of a circle, centre O, with radius 5 cm.

The shaded region has an area of 71.4 cm².

Find the perimeter 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 02:34 AM

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FOG is a sector of a circle, centre O, with angle FOG = 1.2 radians. EOH is

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G H E F

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How to Find the Area of a Sector To calculate the area of a sector you need to know the following two parameters The length of the circles radius The measure of the central angle or the length of the ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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