A man runs round a circular field of radius 50m at the speed of 12 km/hr. What is the time taken by the man to take twenty rounds of the field?

Area Problems
A man runs round a circular field of radius 50m at the speed of 12 km/hr. What is the time taken by the man to take twenty rounds of the field?

90/7 min

220/7 min

230/7 min

110/7 min

90/7 min

220/7 min

230/7 min

110/7 min

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Area Problems
A wire can be bent in the form of a circle of radius 56cm. If it is bent in the form of a square, then its area will be

5544

7744

8844

4444

5544

7744

8844

4444

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Area Problems
The ratio of the area of the circumcircle and the incircle of a square is

2 : 1

?2 : 1

1 : ?2

1 : 2

2 : 1

?2 : 1

1 : ?2

1 : 2

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Area Problems
The length of each side of an equilateral triangle having an area of 4?3 cm 2 is?

4 cm

4/?3 cm

?3/4 cm

3 cm

4 cm

4/?3 cm

?3/4 cm

3 cm

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Area Problems
What is the diameter of the circle having 3 cm radius?

12 cm

1.5 cm

8 cm

6 cm

12 cm

1.5 cm

8 cm

6 cm

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Area Problems
If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

y2 = 432 x2

y4 = 432 x2

None of these

y4 = 216 x2

y2 = 432 x2

y4 = 432 x2

None of these

y4 = 216 x2

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Area Problems

Area Problems A man runs round a circular field of radius 50m at the speed of 12 km/hr. What is the time taken by the man to take twenty rounds of the field?

Area Problems A wire can be bent in the form of a circle of radius 56cm. If it is bent in the form of a square, then its area will be

Area Problems The ratio of the area of the circumcircle and the incircle of a square is

Area Problems The length of each side of an equilateral triangle having an area of 4?3 cm 2 is?

Area Problems What is the diameter of the circle having 3 cm radius?

Area Problems If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

Area Problems
A man runs round a circular field of radius 50m at the speed of 12 km/hr. What is the time taken by the man to take twenty rounds of the field?

Area Problems
A wire can be bent in the form of a circle of radius 56cm. If it is bent in the form of a square, then its area will be

Area Problems
The ratio of the area of the circumcircle and the incircle of a square is

Area Problems
The length of each side of an equilateral triangle having an area of 4?3 cm 2 is?

Area Problems
What is the diameter of the circle having 3 cm radius?

Area Problems
If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?