If the area of circle is 616 sq cm then its circumference?

Related Mcqs:

1. There are two circles of different radii. The area of a square is 196 sq.cm, whose side is half the radius of the larger circle. The radius of the smaller circle is three-seventh that of the larger circle. What is the circumference of the smaller circle ?

   A. 12 π cm
   B. 16 π cm
   C. 24 π cm
   D. 32 π cm

2. The area of a circle is 24.64Sq.m. the circumference of circle is________?

   A. 14.64cm
   B. 16.36m
   C. 17.60m
   D. 18.40m

3. The diameter of a circle is 105 cm less than the circumference what is the diameter of the circle?

   A. 44 cm
   B. 46 cm
   C. 48 cm
   D. 49 cm

4. The difference between the radi of the smaller circle and the bigger circle is 7cm and the difference between the area of two circles is 1078Sq.cm Radius of the smaller circle is_________?

   A. 17.5cm
   B. 21cm
   C. 28cm
   D. None of these

5. If the circumference of a circle is 352 meters then its area in Sq.m is:________?

   A. 9856
   B. 8956
   C. 6589
   D. 5986

6. If the radius of a circle is increased to 3 times, then how many times will it’s circumference be increased?

   A. 2times
   B. 3times
   C. 1/3 times
   D. 9times

7. The radius of the cylinder is half its height and area of the inner part is 616 sq. cms. Approximately how many litres of milk can it contain ?

   A. 1.4
   B. 1.5
   C. 1.7
   D. 1.9

8. A circle and a rectangle have the same perimeter. The sides of the rectangle are 18cm and 26cm.What is the area of the circle?

   A. 88cm²
   B. 154cm²
   C. 616cm²
   D. 1250cm²

9. The area of a circle is increased by 22Sq.cm when it’s radius is increased by 1cm. The original radius of the circle is_________?

   A. 6cm
   B. 3.2 cm
   C. 3 cm
   D. 3.5 cm

10. he perimeter of a circle and a square field are equal. What is the diameter of the circle field if the area of the square field is 484 sq.m?

    A. 14m
    B. 21m
    C. 28m
    D. None of these