Area Problems
A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?

2.91 m
None of these
5.82 m
3 m

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Area Problems
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

40%
44%
42%
46%

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