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The most economic dimensions of a swimmi...

The most economic dimensions of a swimming pool of volume 32 cu metres with square bottom so that the facing of its walls and botton require least material are

A

1=b=2,h=8

B

1=b=4,h=2

C

1=b=3,`h=32//9`

D

1=b=1,h=32

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AAKASH SERIES-MAXIMA & MINIMA-EXERCISE-II
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