The inner circumference of a circular race track, 14 m wide, is 440 m. Find radius of the outer circle

Area Problems
The inner circumference of a circular race track, 14 m wide, is 440 m. Find radius of the outer circle

33

44

84

22

33

44

84

22

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Area Problems
The ratio between the lenght and the breadth of a rectangle is 2 : 1. If breadth is 5 cm less than the length, what will be the parimeter of the rectangle?

40 cm

25 cm

30 cm

35 cm

40 cm

25 cm

30 cm

35 cm

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Area Problems
if the side of a square be increased by 4 cms. The area increased by 60 sq. cms . The side of the square is?

12 cm

None of these

13 cm

14cm

12 cm

None of these

13 cm

14cm

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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:

28%

10.08%

10%

20%

28%

10.08%

10%

20%

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Area Problems
The radius of a circle is so increased that its circumference increased by 5%. The area of the circle, then increases by

12.5%

11.25%

10.5 %

10.25%

12.5%

11.25%

10.5 %

10.25%

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Area Problems
The area of a rectangle is thrice that of square. Length of the rectangle is 40 cm and the breadth of the rectangle is ( 3 / 2 ) times that of the side of the square. The side of the square in cm is?

20

15

30

60

20

15

30

60

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems

Area Problems The inner circumference of a circular race track, 14 m wide, is 440 m. Find radius of the outer circle

Area Problems The ratio between the lenght and the breadth of a rectangle is 2 : 1. If breadth is 5 cm less than the length, what will be the parimeter of the rectangle?

Area Problems if the side of a square be increased by 4 cms. The area increased by 60 sq. cms . The side of the square 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 radius of a circle is so increased that its circumference increased by 5%. The area of the circle, then increases by

Area Problems The area of a rectangle is thrice that of square. Length of the rectangle is 40 cm and the breadth of the rectangle is ( 3 / 2 ) times that of the side of the square. The side of the square in cm is?

Area Problems
The inner circumference of a circular race track, 14 m wide, is 440 m. Find radius of the outer circle

Area Problems
The ratio between the lenght and the breadth of a rectangle is 2 : 1. If breadth is 5 cm less than the length, what will be the parimeter of the rectangle?

Area Problems
if the side of a square be increased by 4 cms. The area increased by 60 sq. cms . The side of the square 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 radius of a circle is so increased that its circumference increased by 5%. The area of the circle, then increases by

Area Problems
The area of a rectangle is thrice that of square. Length of the rectangle is 40 cm and the breadth of the rectangle is ( 3 / 2 ) times that of the side of the square. The side of the square in cm is?