the outer dimension of a closed wooden box are 22 CM 15cm 10cm thickness of the wood is 1cm find the cost of wood required to make the box if 1 CM cube of wood costs rupee 1.50
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Cost of wood required to make the box = volume of the box
volume of the box = volume of the outer box - volume of the inner box
volume of the outer box = 22*15*10 = 3,300cm³
volume of the inner box = 20*13*8 = 2,080cm³
volume of the box = 3,300cm³-2,080cm³ = 1220cm³
Cost of wood required to make the box = 1220*1.50 = 1,830 rupees
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