If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems
If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

75%

35%

25%

65%

75%

35%

25%

65%

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Area Problems
The ratios of areas of two squares, one having its diagonal double than the other is

4:1

2:3

3:1

2:1

4:1

2:3

3:1

2:1

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Area Problems
If the base of a rectangular is increased by 10% and the area is unchanged , then the corresponding altitude must to be decreased by?

91/11 %

111/9 %

11%

10%

91/11 %

111/9 %

11%

10%

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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

2520 m2

2480 m2

2420 m2

None of these

2520 m2

2480 m2

2420 m2

None of these

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Area Problems
The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field?

40 m

30 m

20 m

50 m

40 m

30 m

20 m

50 m

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Area Problems
The diagonals of two squares are in the ratio of 3 : 2. Find the ratio of their areas.

9 : 5

9 : 4

9 : 7

9 : 2

9 : 5

9 : 4

9 : 7

9 : 2

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Area Problems

Area Problems If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems The ratios of areas of two squares, one having its diagonal double than the other is

Area Problems If the base of a rectangular is increased by 10% and the area is unchanged , then the corresponding altitude must to be decreased by?

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

Area Problems The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field?

Area Problems The diagonals of two squares are in the ratio of 3 : 2. Find the ratio of their areas.

Area Problems
If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems
The ratios of areas of two squares, one having its diagonal double than the other is

Area Problems
If the base of a rectangular is increased by 10% and the area is unchanged , then the corresponding altitude must to be decreased by?

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

Area Problems
The area of a rectangle is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the rectangular field?

Area Problems
The diagonals of two squares are in the ratio of 3 : 2. Find the ratio of their areas.