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Question

A specimen of dimensions $$2m$$X$$4m$$X$$2m$$ has a mass of 6 quintal.
$${V_1} = 2 \times 4 \times 2$$
$${M_2} = 6q = 6 \times 100kg$$
$${V_2} = 6 \times 5 \times 2$$
$${M_2} = ?$$

Solution
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