A park is in the form of a square one of whose sides is 100 m . The area of the park excluding the circular lawn in the centre of the park is 8614 m 2. The radius of the circular lawn is?

Area Problems
A park is in the form of a square one of whose sides is 100 m . The area of the park excluding the circular lawn in the centre of the park is 8614 m 2. The radius of the circular lawn is?

21 m

None of these

41 m

31 m

21 m

None of these

41 m

31 m

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Area Problems
The area of a trapezium is 384 sq.cm 2. If its parallel sides are in ratio 3 : 5 and the perpendicular distance between them be 12 cm, The smaller of parallel sides is?

36 cm

24 cm

30 cm

20 cm

36 cm

24 cm

30 cm

20 cm

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Area Problems
Find the area of a triangle whose sides measure 8 cm, 10 cm and 12 cm.

7?93 sq cm

8?63 sq cm

5?63 sq cm

6?53 sq cm

7?93 sq cm

8?63 sq cm

5?63 sq cm

6?53 sq cm

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Area Problems
The perimeter of two square is 12 cm and 24 cm. The area of the bigger square is how many times that of the smaller?

3 times

5 times

4 times

2 times

3 times

5 times

4 times

2 times

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Area Problems
If the side of a square is increased by 25%, then how much percent does its area get increased?

125

156.25

56.25

50

125

156.25

56.25

50

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Area Problems
The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and the breadth is increased by 5 cm, the area of the rectangle is increased by 75 cm 2 . Therefore , the length of the rectangle is?

50 cm

20 cm

40 cm

30 cm

50 cm

20 cm

40 cm

30 cm

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Area Problems

Area Problems A park is in the form of a square one of whose sides is 100 m . The area of the park excluding the circular lawn in the centre of the park is 8614 m 2. The radius of the circular lawn is?

Area Problems The area of a trapezium is 384 sq.cm 2. If its parallel sides are in ratio 3 : 5 and the perpendicular distance between them be 12 cm, The smaller of parallel sides is?

Area Problems Find the area of a triangle whose sides measure 8 cm, 10 cm and 12 cm.

Area Problems The perimeter of two square is 12 cm and 24 cm. The area of the bigger square is how many times that of the smaller?

Area Problems If the side of a square is increased by 25%, then how much percent does its area get increased?

Area Problems The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and the breadth is increased by 5 cm, the area of the rectangle is increased by 75 cm 2 . Therefore , the length of the rectangle is?

Area Problems
A park is in the form of a square one of whose sides is 100 m . The area of the park excluding the circular lawn in the centre of the park is 8614 m 2. The radius of the circular lawn is?

Area Problems
The area of a trapezium is 384 sq.cm 2. If its parallel sides are in ratio 3 : 5 and the perpendicular distance between them be 12 cm, The smaller of parallel sides is?

Area Problems
Find the area of a triangle whose sides measure 8 cm, 10 cm and 12 cm.

Area Problems
The perimeter of two square is 12 cm and 24 cm. The area of the bigger square is how many times that of the smaller?

Area Problems
If the side of a square is increased by 25%, then how much percent does its area get increased?

Area Problems
The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and the breadth is increased by 5 cm, the area of the rectangle is increased by 75 cm 2 . Therefore , the length of the rectangle is?