If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems
If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

25%

75%

65%

35%

25%

75%

65%

35%

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Area Problems
If the circumference of a circle is increased by 50%, then its area will be increased by?

50%

125%

100%

225%

50%

125%

100%

225%

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Area Problems
If the area of a semi-circle be 77 sq m, find its perimeter.

36 m

54 m

48 m

42 m

36 m

54 m

48 m

42 m

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Area Problems
The Different between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is

2420 m2

None of these

2480 m2

2520 m2

2420 m2

None of these

2480 m2

2520 m2

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Area Problems
Square units 13 by 9 of an office area is

107

127

117

97

107

127

117

97

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Area Problems
The cost of fencing a square field @ Rs. 20 per metre is Rs.10.080.How much will it cost to lay a three meter wide pavement along the fencing inside the field @ Rs. 50 per sq m

43800

83800

53800

73800

43800

83800

53800

73800

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Area Problems

Area Problems If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems If the circumference of a circle is increased by 50%, then its area will be increased by?

Area Problems If the area of a semi-circle be 77 sq m, find its perimeter.

Area Problems The Different between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is

Area Problems Square units 13 by 9 of an office area is

Area Problems The cost of fencing a square field @ Rs. 20 per metre is Rs.10.080.How much will it cost to lay a three meter wide pavement along the fencing inside the field @ Rs. 50 per sq m

Area Problems
If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems
If the circumference of a circle is increased by 50%, then its area will be increased by?

Area Problems
If the area of a semi-circle be 77 sq m, find its perimeter.

Area Problems
The Different between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is

Area Problems
Square units 13 by 9 of an office area is

Area Problems
The cost of fencing a square field @ Rs. 20 per metre is Rs.10.080.How much will it cost to lay a three meter wide pavement along the fencing inside the field @ Rs. 50 per sq m