The length of a rectangle is double while its breadth is halved. What is the percentage change in area?

Area Problems
The length of a rectangle is double while its breadth is halved. What is the percentage change in area?

75

None of these

No change

50

75

None of these

No change

50

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Area Problems
A man riding a bicycle, completes one lap of a circular field along its circumference at the speed of 14.4 km/h in 1 min 28 s. What is the area of the field?

7958 sq m

9856 sq m

Cannot be determined

8842 sq m

7958 sq m

9856 sq m

Cannot be determined

8842 sq m

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Area Problems
A rectangular carpet has an area of 120 sq. m and a perimeter of 46 m . The length of its diagonal is?

16 m

15 m

17 m

20 m

16 m

15 m

17 m

20 m

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Area Problems
Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 154 sq m.

7 m

12 m

8 m

13 m

7 m

12 m

8 m

13 m

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Area Problems
The area of a rectangle is thrice that of square. Length of the rectangle is 40 cm and the breadth of the rectangle is ( 3 / 2 ) times that of the side of the square. The side of the square in cm is?

15

20

60

30

15

20

60

30

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Area Problems
If each side of a square is increased by 25%, find the percentage change in its area.

36.25%

16.25%

12.25%

56.25%

36.25%

16.25%

12.25%

56.25%

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Area Problems

Area Problems The length of a rectangle is double while its breadth is halved. What is the percentage change in area?

Area Problems A man riding a bicycle, completes one lap of a circular field along its circumference at the speed of 14.4 km/h in 1 min 28 s. What is the area of the field?

Area Problems A rectangular carpet has an area of 120 sq. m and a perimeter of 46 m . The length of its diagonal is?

Area Problems Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 154 sq m.

Area Problems The area of a rectangle is thrice that of square. Length of the rectangle is 40 cm and the breadth of the rectangle is ( 3 / 2 ) times that of the side of the square. The side of the square in cm is?

Area Problems If each side of a square is increased by 25%, find the percentage change in its area.

Area Problems
The length of a rectangle is double while its breadth is halved. What is the percentage change in area?

Area Problems
A man riding a bicycle, completes one lap of a circular field along its circumference at the speed of 14.4 km/h in 1 min 28 s. What is the area of the field?

Area Problems
A rectangular carpet has an area of 120 sq. m and a perimeter of 46 m . The length of its diagonal is?

Area Problems
Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 154 sq m.

Area Problems
The area of a rectangle is thrice that of square. Length of the rectangle is 40 cm and the breadth of the rectangle is ( 3 / 2 ) times that of the side of the square. The side of the square in cm is?

Area Problems
If each side of a square is increased by 25%, find the percentage change in its area.