a metal ciboid of dimensions 6cm×8cm×11cm is melted and converted into a cube. what is the minimum amount of metal that has to be added or removed?
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Let length, breadth and height of cube is = L
then (L)^3 = (88)(6)
(L)^3 = 528
then l = cube root of 528
=8.04284
then you have to remove metal of weight 0.04284
then (L)^3 = (88)(6)
(L)^3 = 528
then l = cube root of 528
=8.04284
then you have to remove metal of weight 0.04284
simran7890:
is it right?
yeah it is fine
I just think that in this question we need to find the nearest cube of 528 and it is 8 i.e 512.Therefore 16cm^3 of metal has to be removed..thatnkyou very much simran..I got an idea from your answer
your welcome :)
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