If the radius of a circle is increased by 6%, find the percentage increase in its area.

Area Problems
If the radius of a circle is increased by 6%, find the percentage increase in its area.

8.39%

17%

15%

12.36%

8.39%

17%

15%

12.36%

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Area Problems
A wheel makes 1000 revolutions in covering a distance of 88 km. the diameter of the wheel is?

14 meters

28 meters

40 meters

24 meters

14 meters

28 meters

40 meters

24 meters

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Area Problems
A railing of 288 m is required for fencing a semi-circular park. Find the area of the park. (? = 22/7)

9856 m2

8956 m2

4928 m2

9865 m2

9856 m2

8956 m2

4928 m2

9865 m2

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Area Problems
The diagonal of a rectangle is √41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:

9 cm

18 cm

20 cm

41 cm

9 cm

18 cm

20 cm

41 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?

292 m

288 m

286 m

246 m

292 m

288 m

286 m

246 m

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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)

3.5 m

10.5 m

5.5 m

7.5 m

3.5 m

10.5 m

5.5 m

7.5 m

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Area Problems

Area Problems If the radius of a circle is increased by 6%, find the percentage increase in its area.

Area Problems A wheel makes 1000 revolutions in covering a distance of 88 km. the diameter of the wheel is?

Area Problems A railing of 288 m is required for fencing a semi-circular park. Find the area of the park. (? = 22/7)

Area Problems The diagonal of a rectangle is √41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:

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?

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)

Area Problems
If the radius of a circle is increased by 6%, find the percentage increase in its area.

Area Problems
A wheel makes 1000 revolutions in covering a distance of 88 km. the diameter of the wheel is?

Area Problems
A railing of 288 m is required for fencing a semi-circular park. Find the area of the park. (? = 22/7)

Area Problems
The diagonal of a rectangle is √41 cm and its area is 20 sq. cm. The perimeter of the rectangle must be:

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?

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)