A wire of length 2 units is cut into two parts which are bent respectively to form

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A wire of length 2 units is cut into two parts which are bent respectively to form a square of side = x units and a circle of radius = r units. If the sum of the areas of the square and the circle so formed is minimum, then:

(1) (4-π)x = πr

(2) x = 2r

(3) 2x = r

(4) 2x = (π + 4)r

Related Book For answer-question

Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Posted Date: Jan 10, 2022 04:14 AM

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A wire of length 2 units is cut into two parts which are bent respectively to form

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