The dimensions of a room are 12.5 metres by 9 metres by 7 metres. There are 2 do

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The dimensions of a room are 12.5 metres by 9 metres by 7 metres. There are 2 doors and 4 windows in the room; each door measures 2.5 metres by 1.2 metres and each window 1.5 metres by 1 metre. Find the cost of painting the walls at Rs. 3.50 per square metre.

Options:

A . Rs. 150.50

B . Rs. 1011.50

C . Rs. 1101.50

D . Cannot be determined

Answer: Option B

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