Area Problems
A rectangle has 20 cm as its length and 200 sq cm as its area. If the area is increased by 1 1/ 5 time the original area by increase its length only then the perimeter of the rectangle so formed (in cm) is

64
60
72
68

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

33%
55%
44%
22%

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Area Problems
The lengths of three line segments (in cm) are given in each of the four cases. Which one of the following cases is not suitable to be the three sides of a triangle?

2, 3, 5
2, 4, 5
2, 3, 4
3, 4, 5

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