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A plastic box 1.5 m long, 1.25 m wide a...

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 1 `m^2` costs Rs 20.

Text Solution

AI Generated Solution

To solve the problem step by step, we will calculate the area of the plastic sheet required to make the box and then find the cost of that sheet. ### Step 1: Convert the dimensions to the same unit The dimensions of the box are given as: - Length (l) = 1.5 m - Width (w) = 1.25 m - Depth (h) = 65 cm ...
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