The length of minute hand of a wall clock is 7 cms. The area swept by minute hand in 30 minutes is?

Area Problems
The length of minute hand of a wall clock is 7 cms. The area swept by minute hand in 30 minutes is?

210 sq. cm

77 sq. cm

154 sq. cm

147 sq. cm

210 sq. cm

77 sq. cm

154 sq. cm

147 sq. cm

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Area Problems
The length of a class room floor exceeds its breadth by 25 m. The area of the floor remains unchanged when the length is decreased by 10 m but the breadth is increased by 8 m. The area of the floor is

4870 sq.m

4442 sq.m

5100 sq.m

4987 sq.m

4870 sq.m

4442 sq.m

5100 sq.m

4987 sq.m

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Area Problems
A person observed that he required 30 s time to cross a circular ground along its diameter than to cover it once along the boundary. If his speed was 30m/min, than the radius of the circular ground is (take ? = 22/7)

7.5 m

3.5 m

10.5 m

5.5 m

7.5 m

3.5 m

10.5 m

5.5 m

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Area Problems
A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

88

40

34

68

88

40

34

68

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Area Problems
What is the area of a square having perimeter 68 cm?

284 sq cm

269 sq cm

289 sq cm

361 sq cm

284 sq cm

269 sq cm

289 sq cm

361 sq 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?

10.5 %

10.25 %

10 %

8.75 %

10.5 %

10.25 %

10 %

8.75 %

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Area Problems

Area Problems The length of minute hand of a wall clock is 7 cms. The area swept by minute hand in 30 minutes is?

Area Problems The length of a class room floor exceeds its breadth by 25 m. The area of the floor remains unchanged when the length is decreased by 10 m but the breadth is increased by 8 m. The area of the floor is

Area Problems A person observed that he required 30 s time to cross a circular ground along its diameter than to cover it once along the boundary. If his speed was 30m/min, than the radius of the circular ground is (take ? = 22/7)

Area Problems A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

Area Problems What is the area of a square having perimeter 68 cm?

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

Area Problems
The length of minute hand of a wall clock is 7 cms. The area swept by minute hand in 30 minutes is?

Area Problems
The length of a class room floor exceeds its breadth by 25 m. The area of the floor remains unchanged when the length is decreased by 10 m but the breadth is increased by 8 m. The area of the floor is

Area Problems
A person observed that he required 30 s time to cross a circular ground along its diameter than to cover it once along the boundary. If his speed was 30m/min, than the radius of the circular ground is (take ? = 22/7)

Area Problems
A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 680 sq. feet, how many feet of fencing will be required?

Area Problems
What is the area of a square having perimeter 68 cm?

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