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Step-by-step explanation:
the table cover is 4m×2m, l×b respectively
the cover is hanging 25cm all the side of the table
so, the length of the table = 400cm -(25+25) =350 = 3.5m
and breath = 200cm - (25+25)=150cm = 1.5 m
The area of the table is
l×b
3.5 × 1.5 = 5.25m^2
the cost of the polishing is ₹2.25 per square meter.
5.25×2.25= 11.8125
therefore
the cost of polishing is ₹11.82
:) :) :)
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