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If the area of a square increases by 96%, then the side of a square increases by:

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Important Questions on Area of Plane Figures

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In the area of a circle decreases by 36%, then the radius of a circle decreases by:
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The side of a rhombus is 26 metre and length of one of its diagonals is 20 metre. The area of the rhombus is:
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How many plants will be there in a circular bed whose outer edge measure 30 cms, allowing 4 cm2 for each plant?
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The area of a rectangular field is 144 m2. If the length had been 6 metre more, the area would have been 54 m2 more. The original length of the field is:
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When the circumference and area of a circle are numerically equal, then the diameter is numerically equal to:
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The difference between the circumference and the diameter of a circle is 60 cm. The area of the circle is:
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When the perimeter and area of a square are numerically equal, then the numerical value of its side is:
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If the ratio of areas of two circles is 16:25, the ratio of their circumference is: