A table cover 4 m x 2 m is spread on a dinner table. If 25 cm of the table cover in hanging all around the table.
find the area of table-top and the cost of polishing the table-top at 6.25 per sq. m.
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Answer:
The table will have the dimensions, length
=4−2(0.25)=3.5m
Breadth =2−2(0.25)=1.5m
Area of the table top =l×b=3.5×1.5
=5.25m2
Cost of polishing the top of the table at
Rs2.25 per square meters
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