A circular disc of area 0.49 ? square meters, rolls down a length of 1.76 km. The number of revolutions it makes is?

Area Problems
A circular disc of area 0.49 ? square meters, rolls down a length of 1.76 km. The number of revolutions it makes is?

400

4000

600

300

400

4000

600

300

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Area Problems
The ratio between the length and breadth of a rectangular field is 5:4. If the breadth is 20 meters less than the length, the perimeters of the field is?

260 m

none of these

360 m

280 m

260 m

none of these

360 m

280 m

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Area Problems
Four horses are be tethered at four concern of a square plot of side 63 meters, so that they just cannot reach one another. The area left ungrazed is?

785.8 m2

675.5 m2

780.6 m2

850.5 m2

785.8 m2

675.5 m2

780.6 m2

850.5 m2

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

5?3 cm

7?3 cm

2?3 cm

6?3 cm

5?3 cm

7?3 cm

2?3 cm

6?3 cm

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Area Problems
The length of a rectangular field is increased by 60 % . By what percent would the width have to be decreased to maintain the same area?

60%

120%

75%

371/2%

60%

120%

75%

371/2%

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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 : 4

9 : 2

9 : 5

9 : 7

9 : 4

9 : 2

9 : 5

9 : 7

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Area Problems

Area Problems A circular disc of area 0.49 ? square meters, rolls down a length of 1.76 km. The number of revolutions it makes is?

Area Problems The ratio between the length and breadth of a rectangular field is 5:4. If the breadth is 20 meters less than the length, the perimeters of the field is?

Area Problems Four horses are be tethered at four concern of a square plot of side 63 meters, so that they just cannot reach one another. The area left ungrazed is?

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

Area Problems The length of a rectangular field is increased by 60 % . By what percent would the width have to be decreased to maintain the same area?

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

Area Problems
A circular disc of area 0.49 ? square meters, rolls down a length of 1.76 km. The number of revolutions it makes is?

Area Problems
The ratio between the length and breadth of a rectangular field is 5:4. If the breadth is 20 meters less than the length, the perimeters of the field is?

Area Problems
Four horses are be tethered at four concern of a square plot of side 63 meters, so that they just cannot reach one another. The area left ungrazed is?

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

Area Problems
The length of a rectangular field is increased by 60 % . By what percent would the width have to be decreased to maintain the same area?

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