Question
If a metallic cuboid weight 16 kg . how much would a miniature cuboid of metal weight if all dimensions are reduced to one-fourth of the original ?
Answer: Option A
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Let the dimensions of the bigger cuboid be `x, y and z`.
Then , volume of the bigger cuboid = `xyz`
Volume of the miniature cuboid = `(1/4 x) ( 1/4 y) (1/4 z)` = ` 1/64 xyz`
`:.` Weight of the miniature cuboid = `(1/64 xx 16)` kg = 0.25 kg .Was this answer helpful ?
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