Area Problems
If the radius of a circle be reduced by 50%. Its area is reduced by?

39.5%
65.5%
34.5%
31.5%

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Area Problems
A square, a circle and equilateral triangle have same perimeter. Consider the following statements. I. The area of square is greater than the area of the triangle. II. The area of circle is less then the area of triangle. Which of the statement is/are correct?

Both I and II
Neither I nor II
Only I
Only II

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Area Problems
The Different between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is

2420 m2
2480 m2
None of these
2520 m2

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