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Circle Summary Class 1 English Marigold Unit 5
FAQs on Circle Summary Class 1 English Marigold Unit 5
| 1. What is a circle? |  |
Ans. A circle is a two-dimensional geometric figure that is perfectly round and is made up of all points in a plane that are equidistant from a fixed center point.
| 2. How is the circumference of a circle calculated? | |
Ans. The circumference of a circle is calculated using the formula C = 2πr, where C represents the circumference and r represents the radius of the circle.
| 3. What is the relationship between the diameter and radius of a circle? | |
Ans. The diameter of a circle is twice the length of its radius. In other words, the diameter is equal to 2 times the radius.
| 4. How is the area of a circle calculated? | |
Ans. The area of a circle is calculated using the formula A = πr^2, where A represents the area and r represents the radius of the circle.
| 5. Can a circle have a negative radius? | |
Ans. No, a circle cannot have a negative radius. The radius of a circle represents the distance from its center to any point on its circumference, and distance cannot be negative.
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