The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

Area Problems
The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

10.5 %

8.75 %

10.25 %

10 %

10.5 %

8.75 %

10.25 %

10 %

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Area Problems
The length of a rectangular field is increased by 60 % . By what percent would the width have to be decreased to maintain the same area?

371/2%

60%

120%

75%

371/2%

60%

120%

75%

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Area Problems
The percentage increase in the area of a rectangle, if each of its sides is increased by 20%

22%

55%

44%

33%

22%

55%

44%

33%

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Area Problems
The altitude drawn to the base of an isosceles triangle is 8cm and the perimeter is 32cm. Find the area of the triangle?

70

60

50

80

70

60

50

80

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Area Problems
A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is?

Rs. 500

Rs. 800

Rs. 700

Rs. 600

Rs. 500

Rs. 800

Rs. 700

Rs. 600

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Area Problems
The area of rectangle whose length is 5 more than twice its width is 75 sq units. What is the perimeter of the rectangle?

40 unit

20 unit

24 unit

30 unit

40 unit

20 unit

24 unit

30 unit

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems

Area Problems The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

Area Problems The length of a rectangular field is increased by 60 % . By what percent would the width have to be decreased to maintain the same area?

Area Problems The percentage increase in the area of a rectangle, if each of its sides is increased by 20%

Area Problems The altitude drawn to the base of an isosceles triangle is 8cm and the perimeter is 32cm. Find the area of the triangle?

Area Problems A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is?

Area Problems The area of rectangle whose length is 5 more than twice its width is 75 sq units. What is the perimeter of the rectangle?

Area Problems
The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

Area Problems
The length of a rectangular field is increased by 60 % . By what percent would the width have to be decreased to maintain the same area?

Area Problems
The percentage increase in the area of a rectangle, if each of its sides is increased by 20%

Area Problems
The altitude drawn to the base of an isosceles triangle is 8cm and the perimeter is 32cm. Find the area of the triangle?

Area Problems
A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. the cost of flooring the verandah at the rate of 3.50 per sq. meter is?

Area Problems
The area of rectangle whose length is 5 more than twice its width is 75 sq units. What is the perimeter of the rectangle?