Question
If the areas of the three adjacent faces of a cuboidal box are 120`cm^2`, 72 `cm^2` and 60`cm^2` respectively , then find the volume of the box .
Answer: Option A
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Let the length , breadth and height of the box be l, b and h respectively, Then ;
Volume = lbh = `sqrt((lbh)^2) = sqrt (lb xx bh xx lh)`
=` sqrt(120 xx 72 xx 60) = 720 cm^3`
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