Measure the circumference of any cylindrical object using a thread.
Question types
Circle question types
11 questions across 5 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.
11
Questions
5
Question groups
5
Question types
Sample Questions
Circle questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
View full solution →
Measure the circumference of a bangle with the help of a thread.
Place a cylindrical bottle on a paper and trace the outline of its base. Use a thread to measure the circumference of the circle.
Measure the circumference and diameter of the objects given below and enter the ratio of the circumference to its diameter in the table.
Examine the ratio of the circumference to the diameter. What do we see ?
Examine the ratio of the circumference to the diameter. What do we see ?
Complete the table below :
| Sr. No | Radius (r) | Diameter (d) | Circumference (c) |
| i. | 7 cm | ||
| ii. | 28 cm | ||
| iii. | 616 cm | ||
| iv. | 72.6 cm |
The radius of a circular garden is 56 m. What would it cost to put a 4-round fence around this garden at a rate of 40 rupees per metre ?
Complete the table below :
| Sr. No | Radius (r) | Diameter (d) | Circumference (c) |
| i. | 7 cm | ||
| ii. | 28 cm | ||
| iii. | 616 cm | ||
| iv. | 72.6 cm |
Choose the correct option.
If arc AXB and arc AYB are corresponding arcs and m(arc AXB) = 120° then m(arc AYB) =
- A140°
- B60°
- ✓240°
- D160°
Answer: C.
View full solution →Identify the radii, chords and diameters in the circle alongside and write their names in the table below :
| i. Radii | |
| ii. Chords | |
| iii. Diameters |
The wheel of a bullock cart has a diameter of 1.4 m. How many rotations will the wheel complete as the cart travels 1.1 km ?
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