A cubical box with a lid has a length 30 cm. Find the cost of painting – InterviewSolution

1.	A cubical box with a lid has a length 30 cm. Find the cost of painting the outside and inside of the box at Rs. 2 per m. sq.
Answer» A cubical box with a lid has a length 30 cm. Find the cost of painting the outside and inside of the box at Rs. 2 per m. sq.

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