If the radius of a circle be reduced by 50%. Its area is reduced by?

Area Problems
If the radius of a circle be reduced by 50%. Its area is reduced by?

65.5%

39.5%

31.5%

34.5%

65.5%

39.5%

31.5%

34.5%

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Area Problems
A room 5m 55cm long and 3m 74cm broad is to be paved with square tiles.Find the least number of square tiles required to cover the floor?

176

166

156

186

176

166

156

186

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Area Problems
The length of a class room floor exceeds its breadth by 25 m. The area of the floor remains unchanged when the length is decreased by 10 m but the breadth is increased by 8 m. The area of the floor is

4442 sq.m

4987 sq.m

5100 sq.m

4870 sq.m

4442 sq.m

4987 sq.m

5100 sq.m

4870 sq.m

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Area Problems
A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is:

10%

20%

10.08%

28%

10%

20%

10.08%

28%

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Area Problems
The diameter of a circle is 105 cm less than the circumference. What is the diameter of the circle?

49 cm

46 cm

48 cm

44 cm

49 cm

46 cm

48 cm

44 cm

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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

50

56.25

156.25

125

50

56.25

156.25

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Area Problems

Area Problems If the radius of a circle be reduced by 50%. Its area is reduced by?

Area Problems A room 5m 55cm long and 3m 74cm broad is to be paved with square tiles.Find the least number of square tiles required to cover the floor?

Area Problems The length of a class room floor exceeds its breadth by 25 m. The area of the floor remains unchanged when the length is decreased by 10 m but the breadth is increased by 8 m. The area of the floor is

Area Problems A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is:

Area Problems The diameter of a circle is 105 cm less than the circumference. What is the diameter of the circle?

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

Area Problems
If the radius of a circle be reduced by 50%. Its area is reduced by?

Area Problems
A room 5m 55cm long and 3m 74cm broad is to be paved with square tiles.Find the least number of square tiles required to cover the floor?

Area Problems
The length of a class room floor exceeds its breadth by 25 m. The area of the floor remains unchanged when the length is decreased by 10 m but the breadth is increased by 8 m. The area of the floor is

Area Problems
A towel, when bleached, was found to have lost 20% of its length and 10% of its breadth. The percentage of decrease in area is:

Area Problems
The diameter of a circle is 105 cm less than the circumference. What is the diameter of the circle?

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