In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

Area Problems
In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

19.8 cm

26.4 cm

21.6 cm

13.2 cm

19.8 cm

26.4 cm

21.6 cm

13.2 cm

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Area Problems
If 88 m wire is required to fence a circular plot of land, then the area of the plot is?

556 m2

None of these

526 m2

616 m2

556 m2

None of these

526 m2

616 m2

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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?

9856 sq m

Cannot be determined

7958 sq m

8842 sq m

9856 sq m

Cannot be determined

7958 sq m

8842 sq m

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Area Problems
A triangle with three equal sides has its area equal to 3?3 sq cm . Find its perimeter .

2?3 cm

5?3 cm

7?3 cm

6?3 cm

2?3 cm

5?3 cm

7?3 cm

6?3 cm

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Area Problems
Angles of a quadrilateral are in the ratio 3 : 4 : 5 : 8. The smallest angle is

54°

36°

18°

40°

54°

36°

18°

40°

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Area Problems
The cost of papering the four walls of a room is Rs. 48. Each one of length, breadth and height of another room is double that of this room.The cost of papering the walls of the new room is?

Rs. 384

Rs. 298

Rs. 192

Rs. 96

Rs. 384

Rs. 298

Rs. 192

Rs. 96

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Area Problems

Area Problems In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

Area Problems If 88 m wire is required to fence a circular plot of land, then the area of the plot is?

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 triangle with three equal sides has its area equal to 3?3 sq cm . Find its perimeter .

Area Problems Angles of a quadrilateral are in the ratio 3 : 4 : 5 : 8. The smallest angle is

Area Problems The cost of papering the four walls of a room is Rs. 48. Each one of length, breadth and height of another room is double that of this room.The cost of papering the walls of the new room is?

Area Problems
In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

Area Problems
If 88 m wire is required to fence a circular plot of land, then the area of the plot is?

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 triangle with three equal sides has its area equal to 3?3 sq cm . Find its perimeter .

Area Problems
Angles of a quadrilateral are in the ratio 3 : 4 : 5 : 8. The smallest angle is

Area Problems
The cost of papering the four walls of a room is Rs. 48. Each one of length, breadth and height of another room is double that of this room.The cost of papering the walls of the new room is?