Area Problems

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

2 : 1

1 : ?2

1 : 2

?2 : 1

2 : 1

1 : ?2

1 : 2

?2 : 1

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Area Problems
The cross section of a canal is a trapezium in shape . If the canal is a trapezium in shape. If the canal is 10 meters wide at the top and 6 meters wide at bottom and the area of cross section is 640 sq. meters The depth of canal is?

80 meters

40 meters

384 meters

160 meters

80 meters

40 meters

384 meters

160 meters

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Area Problems
A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?

2.91 m

5.82 m

3 m

None of these

2.91 m

5.82 m

3 m

None of these

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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?

20 m

15 m

17 m

16 m

20 m

15 m

17 m

16 m

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Area Problems
Three circles of radius 3.5cm are placed in such a way that each circle touches the other two. The area of the portion enclosed by the circles is

1.967

1.567

1.767

1.867

1.967

1.567

1.767

1.867

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Area Problems
The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?

24 cm

None of these

Data inadequate

18 cm

24 cm

None of these

Data inadequate

18 cm

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