A circle of radius 1 unit is drawn touching the three edges of an equilateral triangle. Three

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A circle of radius 1 unit is drawn touching the three edges of an equilateral triangle.

Three smaller circle are then drawn at each corner to touch the original circle and two edges of the triangle.

This process is then repeated an infinite number of times.

a. Find the sum of the circumferences of all the circles.

b. Find the sum of the areas of all the circles.

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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 31, 2021 01:04 AM

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A circle of radius 1 unit is drawn touching the three edges of an equilateral triangle. Three

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a The sum of the circumferences of all the circles can be found by using the formula ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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