Area Problems

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

8 cm

6 cm

12 cm

1.5 cm

8 cm

6 cm

12 cm

1.5 cm

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Area Problems
The altitude of an equilateral triangle of side 2 ? 3 cm is?

3 cm

? 3/2 cm

? 3/4

1/2 cm

3 cm

? 3/2 cm

? 3/4

1/2 cm

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Area Problems
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

30720

15360

153600

307200

30720

15360

153600

307200

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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?

18 cm

24 cm

None of these

Data inadequate

18 cm

24 cm

None of these

Data inadequate

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Area Problems
The base of a parallelogram is twice its height. If the area of the parallelogram is 338 sq.cm. Find its height?

12 cm

14 cm

16 cm

13 cm

12 cm

14 cm

16 cm

13 cm

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Area Problems
A rectangular carpet has an area of 60 sq. m. Its diagonal and longer side together equal 5 times the shorter side, The length of the carpet is?

13 m

12 m

14.5 m

5 m

13 m

12 m

14.5 m

5 m

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