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  • Find the area of a circle having circumference 440cm.

    17400 cm2
    15400 cm2
    14400 cm2
    16400 cm2
  • Find the circumference of a circle whose area  is 616 cm2.

    30 cm
    88 cm
    53 cm
    21 cm
  • If the diameter of the circle is 150 cm less than the circumference, what is the length of its circumference?

    220 cm
    250 cm
    320 cm
    300 cm
  • A flexible wire is in the form of a circle of radius 42 cm.If the wire is bent into a square, what will be the length of a side of the square?

    43 cm
    26 cm
    22 cm
    36 cm
  • A semicircle has area 77 cm2.Find the perimeter.

    22 cm
    40 cm
    26 cm
    36 cm
  • A semicircle has area 1232 cm2.Find the perimeter.

    120 cm
    155 cm
    130 cm
    144 cm
  • An ant moves 2.2 cm per second.How long will it take to go round a circle of radius 7 cm?

    5 seconds 
    14 seconds 
    20 seconds 
    8 seconds 
  • A wire is looped in the form of a circle of radius 28 cm.It is rebent into a square form.

    35 cm
    25 cm
    44 cm
    12 cm
  • A motor car is driven at the rate of 66km/hour.Each of its wheels makes 500 revolutions per minutes.What is the radius of the wheel?

    36 cm
    49 cm
    35 cm
    20 cm
  • A field is in the form of a circle.The cost of ploughing the field at Rs.1.50 per m2 is Rs.5775.Find the cost of fencing the field at Rs. 8.75 per metre.

    Rs 1212
    Rs 1612
    Rs 1313
    Rs 1925
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