Area Problems

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

1.5 cm

6 cm

8 cm

12 cm

1.5 cm

6 cm

8 cm

12 cm

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Area Problems
Area of rectangular field is 3584 m 2 and the length and the breadth are in the ratio 7 : 2, respectively. What is the perimeter of the rectangle?

246 m

292 m

288 m

286 m

246 m

292 m

288 m

286 m

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Area Problems
If D,E and F are respectively the midpoint of the sides BC , CA and AB of a ? ABC and the area of ? ABC = 36m 2. Then area of ? DEF is?

19 cm2

18 cm2

9 cm 2

12 cm 2

19 cm2

18 cm2

9 cm 2

12 cm 2

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

361 sq cm

269 sq cm

284 sq cm

289 sq cm

361 sq cm

269 sq cm

284 sq cm

289 sq cm

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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

10.5 m

3.5 m

5.5 m

7.5 m

10.5 m

3.5 m

5.5 m

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Area Problems
The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and breadth is increased by 5 cm, the area of the rectangle is increased by 75 sq.cm. Find the length of the rectangle?

10cm

20cm

30cm

40cm

10cm

20cm

30cm

40cm

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