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CBSE XII
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Application of Derivatives
A metal box with a square base and vertical sides is to contain 1024$cm^3$.The material for the top and bottom costs Rs 5/$cm^2$ and the material for the sides costs Rs2.50/$cm^2$.Find the least cost of the box.
cbse
class12
ch6
q33
p138
exemplar
math
sec-c
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asked
Jan 11, 2013
by
sreemathi.v
retagged
Mar 27, 2014
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