Question
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 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
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Calculus
Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon
9th edition
131429248, 978-0131429246
