1.

125 identical cubesare cut froma big cube and all the smaller cubesare arranged in a row to form along cuboid . What is the percentage increasein the total surface area of the cuboid over the total surface area of the cube ?

Answer»

`234 (2)/(3)%`
`235(1)/(3)%`
`134(2)/(3)%`
NONE of these

ANSWER :A


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