A table covers 4m*2m is spread on a table.if 25 cm of the table cover is hanging all around the table,find the area of the table top and the cost of polishing the table top at rupees 2.25 per square meter
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Area of table cover =4mx2m
=8sqm
Then, 8mx100=800sqcm
800-25=775sqcm = area of table top
Cost of polishing =Rs. 2.25x7.75sqm
=Rs. 17.4375
=8sqm
Then, 8mx100=800sqcm
800-25=775sqcm = area of table top
Cost of polishing =Rs. 2.25x7.75sqm
=Rs. 17.4375
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