Area Problems
A circle and a square have same area. The ratio of the side of the square and the radius of the circle is?

? : 1
1 : ?
1 : ??
?? : 1

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Area Problems
The area of a square is equal to the area of a rectangle. The length of the rectangle is 5 cm more than a side of the square and its breadth is 3 cm less than the side of the square. What is the perimeter of the rectangle ?

15 cm
18 cm
34 cm
26 cm

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Area Problems
The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

10 %
10.5 %
8.75 %
10.25 %

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