Area Problems
In a rhombus, whose area is 144 sq.cmone of its diagonal is twice as long as the other, The lengths of its diagonals are?

6 cm, 12 cm
6 ?2 cm, 12?2 cm
24 cm, 48 cm
12 cm, 24 cm

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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?

3 m
None of these
5.82 m
2.91 m

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