The outer dimensions of a closed wooden box are 12 cm by 10 cm by 9 cm. Thickness of wood is 1.5 cm. Find the total cost of wood required to make the box, if 1cm of wood costs 3.00
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The outer dimension of Closed window is 10cm;8cm;7cm
Width of wooden box is 1cm
The inner dimensions are given by 8cm;6cm;5cm
The volume occupied by Wooden box is given by Volume of box with outer dimensions-Volume of box with inner dimensions10×8×7−8×6×5560−240320cm3
Cost of 1cm3 is 2Rs.
Cost of 320cm3 is 2×320=640Rs.
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