The sum of the circumferences of two circles is 36-cm and the sum of the areas is

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The sum of the circumferences of two circles is 36-cm and the sum of the areas is 170πcm². Find the radius of each circle.

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

ISBN: 9781108407144

1st Edition

Authors: Sue Pemberton, Julian Gilbey

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Question Posted: Mar 09, 2023 05:44 AM

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The sum of the circumferences of two circles is 36-cm and the sum of the areas is

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Let the radius of the first circle be r1 and the radius of the second circle be r2 We know that the ...View the full answer

Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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