A plastic box 1.5 m long, 1.25 m wide and 65 cm deep, is to be made. It is to be open at the top. Ignoring the thickness of the plastic sheet, determine:
(i)The area of the sheet required for making the box.
(ii)The cost of sheet for it, if a sheet measuring 1m2 costs Rs. 20.
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Answer is in the attachment.
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@ShiningBlossom
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