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Q.

A table cover Question Image, is spread on a meeting table. If Question Image if the table cover is hanging all around the table, find the area of the table top.


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a

Question Image

b

Question Image

c

Question Image

d

Question Image 

answer is A.

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Detailed Solution

Concept:
To find the area you need, you only need to use the area of ​​the rectangle  given by multiplying the length and width, so you can use the statement given first to measure the length and width, and finally these Get the answer you need by putting  the value in the expression.
Length = 5m= 500cm
Breath = 3m= 300cm
(hanging) Extra Table cover = 25 cm
 Length of topQuestion Image   Breadth of top = 300-25=275
Area of top Question Image= 275 × 475
= 130625 cm2
= 13.0625 m2
Hence, the answer is option 1) Question Image 
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