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A wire of length 20cm is cut into two pa...

A wire of length 20cm is cut into two parts which are bent in the form of a square and a circle, then the least value of the sum of areas so formed is

A

`(400)/(pi+4)`

B

`(20)/(pi+4)`

C

`5/(pi+4)`

D

`(100)/(pi+4)`

Text Solution

Verified by Experts

The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-APPLICATIONS OF DIFFERENTIATION-EXERCISE 1E (MAXIMA AND MINIMA)
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