Area Problems
The area of sector of a circle of radius 5 cm, formed by an arc of length 3.5 cm is?

35 sq.cms
55 sq.cms
17.5 sq.cms
8. 75 sq.cms

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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:

44%
42%
40%
46%

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